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Brass Compression Tube Fittings

Got a tube run that needs to seal now, not after a rework? These brass compression fittings bite and hold with a 3-piece seal for hydraulic, pneumatic and instrumentation lines up to 2,000 psi, -65 °F to 250 °F. Choose unions, elbows, tees, bulkheads or connectors. Use long nuts when vibration wants to back you off.

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108 results
Brass Compression Unions
Brass Compression Unions
Brass compression unions for joining tubing in instrumentation, hydraulic and pneumatic systems. Made from CA360 brass with three-piece compression sealing and fair vibration resistance. Rated up to 2,000 psi and -65 °F to 250 °F, helps seal aluminum, copper or plastic tubing.
Tube OD Shape Material Maximum Pressure Package Qty Item #
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1/8"
Union
CA360 Brass
2,000 psi
10
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3/16"
Union
CA360 Brass
2,000 psi
10
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1/4"
Union
CA360 Brass
2,000 psi
10
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5/16"
Union
CA360 Brass
2,000 psi
5
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3/8"
Union
CA360 Brass
2,000 psi
5
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7/16"
Union
CA360 Brass
2,000 psi
1
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1/2"
Union
CA360 Brass
2,000 psi
2
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5/8"
Union
CA360 Brass
2,000 psi
1
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3/4"
Union
CA360 Brass
2,000 psi
1
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3/8" x 1/4"
Union
CA360 Brass
2,000 psi
1
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1/2" x 3/8"
Union
CA360 Brass
2,000 psi
1
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Brass Compression Bulkhead Unions
Brass Compression Bulkhead Unions
Brass compression bulkhead unions for 1/4" and 3/8" tubing. Made from CA360 brass with three-piece compression sealing, rated to 2,000 psi and -65 °F to 250 °F. Fair vibration resistance; long nut recommended for higher vibration. Suited for instrumentation and pneumatic systems.
Tube OD Shape Material Maximum Pressure Package Qty Item #
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1/4"
Bulkhead Union
CA360 Brass
2,000 psi
2
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3/8"
Bulkhead Union
CA360 Brass
2,000 psi
1
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Brass Compression Male Connectors
Brass Compression Male Connectors
Brass compression male connectors made from CA360 brass with a three-piece compression seal. Threaded male pipe ends in common inch sizes. Rated to 2,000 psi depending on tube OD and suitable for aluminum, copper or plastic tubing. Temperature range -65 °F to 250 °F.
Tube OD: 1/8"

Male Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/16"
Male Connector
CA360 Brass
2,000 psi
5
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1/8"
Male Connector
CA360 Brass
2,000 psi
10
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Tube OD: 3/16"

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1/8"
Male Connector
CA360 Brass
2,000 psi
10
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Tube OD: 1/4"

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1/8"
Male Connector
CA360 Brass
2,000 psi
10
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1/4"
Male Connector
CA360 Brass
2,000 psi
10
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3/8"
Male Connector
CA360 Brass
2,000 psi
5
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Tube OD: 5/16"

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1/8"
Male Connector
CA360 Brass
2,000 psi
10
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1/4"
Male Connector
CA360 Brass
2,000 psi
10
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Tube OD: 3/8"

Male Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/8"
Male Connector
CA360 Brass
2,000 psi
5
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1/4"
Male Connector
CA360 Brass
2,000 psi
5
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3/8"
Male Connector
CA360 Brass
2,000 psi
5
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1/2"
Male Connector
CA360 Brass
2,000 psi
5
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Brass Compression Female Connectors
Brass Compression Female Connectors
Brass compression female connectors made from CA360 brass with a three-piece compression seal for instrumentation, hydraulic and pneumatic systems. Rated up to 2,000 psi and -65 ° to +250 °F, the fittings resist corrosion and provide reliable leak sealing for aluminum, copper or plastic tubing.
Tube OD: 1/8"

Female Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/8"
Female Connector
CA360 Brass
2,000 psi
10
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Tube OD: 3/16"

Female Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/8"
Female Connector
CA360 Brass
2,000 psi
10
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Tube OD: 1/4"

Female Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/8"
Female Connector
CA360 Brass
2,000 psi
5
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1/4"
Female Connector
CA360 Brass
2,000 psi
5
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Tube OD: 5/16"

Female Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/8"
Female Connector
CA360 Brass
2,000 psi
5
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1/4"
Female Connector
CA360 Brass
2,000 psi
5
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Tube OD: 3/8"

Female Pipe Size Shape Material Maximum Pressure Package Qty Item #
Price
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1/8"
Female Connector
CA360 Brass
2,000 psi
5
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1/4"
Female Connector
CA360 Brass
2,000 psi
5
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Tube OD: 1/2"

Female Pipe Size Shape Material Maximum Pressure Package Qty Item #
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3/8"
Female Connector
CA360 Brass
2,000 psi
2
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Brass Compression Male Elbows
Brass Compression Male Elbows
Brass compression male elbows for fluid and pneumatic connections. Made from CA360 brass with 3-piece compression sealing and male pipe threads. Rated to 2,000 psi and -65 ° to 250 °F. Fair vibration resistance; long nut helps where vibration is higher, used with metal or plastic tubing.
Tube OD: 1/8"

Male Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/16"
Male Elbow
CA360 Brass
2,000 psi
5
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1/8"
Male Elbow
CA360 Brass
2,000 psi
10
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Tube OD: 3/16"

Male Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/8"
Male Elbow
CA360 Brass
2,000 psi
10
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1/4"
Male Elbow
CA360 Brass
2,000 psi
2
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Tube OD: 1/4"

Male Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/8"
Male Elbow
CA360 Brass
2,000 psi
10
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1/4"
Male Elbow
CA360 Brass
2,000 psi
10
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Tube OD: 5/16"

Male Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/8"
Male Elbow
CA360 Brass
2,000 psi
10
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1/4"
Male Elbow
CA360 Brass
2,000 psi
5
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Tube OD: 3/8"

Male Pipe Size Shape Material Maximum Pressure Package Qty Item #
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1/8"
Male Elbow
CA360 Brass
2,000 psi
5
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1/4"
Male Elbow
CA360 Brass
2,000 psi
5
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3/8"
Male Elbow
CA360 Brass
2,000 psi
5
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1/2"
Male Elbow
CA360 Brass
2,000 psi
2
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Brass Compression Female Elbows
Brass Compression Female Elbows
Brass compression female elbows for instrumentation, hydraulic and pneumatic tubing. Made from CA360 brass with 3-piece compression sealing and female pipe threads. Rated to 2,000 psi and -65 °F to 250 °F, fair vibration resistance; compatible with aluminum, copper or plastic tubing.
Tube OD Female Pipe Size Shape Material Maximum Pressure Package Qty Item #
Price
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1/4"
1/8"
Female Elbow
CA360 Brass
2,000 psi
5
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3/8"
1/4"
Female Elbow
CA360 Brass
2,000 psi
2
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Brass Compression Union Elbows
Brass Compression Union Elbows
Brass compression union elbows for instrumentation, hydraulic and pneumatic tubing. Made from CA360 brass with a three-piece compression seal and union elbow shape. Rated up to 2,000 psi and -65 °F to 250 °F, fair vibration resistance helps reduce leaks in general equipment repair tasks.
Tube OD Shape Material Maximum Pressure Package Qty Item #
Price
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1/8"
Union
CA360 Brass
2,000 psi
2
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3/16"
Union
CA360 Brass
2,000 psi
2
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1/4"
Union
CA360 Brass
2,000 psi
5
Log in to view price
5/16"
Union
CA360 Brass
2,000 psi
5
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3/8"
Union
CA360 Brass
2,000 psi
2
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1/2"
Union
CA360 Brass
2,000 psi
2
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Brass Compression Nuts
Brass Compression Nuts
Brass compression nuts for tubing connections made from CA360 brass with a 3-piece compression sealing method. Rated up to 2,000 psi and usable from -65 °F to 250 °F. Fair vibration resistance helps applications in instrumentation, hydraulic and pneumatic systems.
Tube OD Shape Material Maximum Pressure Package Qty Item #
Price
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1/8"
Nut
CA360 Brass
2,000 psi
25
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3/16"
Nut
CA360 Brass
2,000 psi
25
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1/4"
Nut
CA360 Brass
2,000 psi
25
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5/16"
Nut
CA360 Brass
2,000 psi
10
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3/8"
Nut
CA360 Brass
2,000 psi
10
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7/16"
Nut
CA360 Brass
2,000 psi
10
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1/2"
Nut
CA360 Brass
2,000 psi
10
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5/8"
Nut
CA360 Brass
2,000 psi
5
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3/4"
Nut
CA360 Brass
2,000 psi
5
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Brass Compression Sleeves
Brass Compression Sleeves
Brass compression sleeves for instrumentation, hydraulic and pneumatic tubing made from CA360 brass with a three-piece compression seal. Rated to 2,000 psi depending on tube OD and -65 °F to 250 °F. Fair vibration resistance, compatible with aluminum, copper or plastic tubing.
Tube OD Shape Material Maximum Pressure Package Qty Item #
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1/8"
Sleeve
CA360 Brass
2,000 psi
25
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3/16"
Sleeve
CA360 Brass
2,000 psi
25
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1/4"
Sleeve
CA360 Brass
2,000 psi
25
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5/16"
Sleeve
CA360 Brass
2,000 psi
25
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3/8"
Sleeve
CA360 Brass
2,000 psi
25
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7/16"
Sleeve
CA360 Brass
2,000 psi
10
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1/2"
Sleeve
CA360 Brass
2,000 psi
10
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5/8"
Sleeve
CA360 Brass
2,000 psi
10
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3/4"
Sleeve
CA360 Brass
2,000 psi
10
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Brass Compression Union Tees
Brass Compression Union Tees
Brass compression union tees for tubing connections in instrumentation, hydraulic, and pneumatic systems. Made from CA360 brass with 3-piece compression sealing, rated to 2,000 psi and -65 °F to 250 °F. Fair vibration resistance; long nut improves stability for higher vibration.
Tube OD Shape Material Maximum Pressure Package Qty Item #
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1/8"
Tee
CA360 Brass
2,000 psi
1
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3/16"
Tee
CA360 Brass
2,000 psi
2
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1/4"
Tee
CA360 Brass
2,000 psi
2
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5/16"
Tee
CA360 Brass
2,000 psi
2
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3/8"
Tee
CA360 Brass
2,000 psi
2
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1/2"
Tee
CA360 Brass
2,000 psi
1
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Brass Compression Male Run Tees
Brass Compression Male Run Tees
Brass compression male run tees for instrumentation, hydraulic and pneumatic tubing. Made from CA360 brass with a three-piece compression seal and male pipe threads. Rated to 2,000 psi and -65 °F to 250 °F; fair vibration resistance helps in general equipment maintenance and repair.
Tube OD Male Pipe Size Shape Material Maximum Pressure Package Qty Item #
Price
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3/16"
1/8"
Tee
CA360 Brass
2,000 psi
5
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1/4"
1/8"
Tee
CA360 Brass
2,000 psi
5
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1/4"
1/4"
Tee
CA360 Brass
2,000 psi
2
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3/8"
1/4"
Tee
CA360 Brass
2,000 psi
2
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1/2"
3/8"
Tee
CA360 Brass
2,000 psi
1
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Brass Compression Male Branch Tees
Brass Compression Male Branch Tees
Brass compression male branch tees for instrumentation, hydraulic and pneumatic systems. Made from CA360 brass with 3-piece compression sealing and male pipe threads. Rated up to 2,000 psi and -65 °F to 250 °F, fair vibration resistance helps in moderate duty applications.
Tube OD Male Pipe Size Shape Material Maximum Pressure Package Qty Item #
Price
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1/4"
1/8"
Branch Tee
CA360 Brass
2,000 psi
5
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1/4"
1/4"
Branch Tee
CA360 Brass
2,000 psi
2
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5/16"
1/8"
Branch Tee
CA360 Brass
2,000 psi
2
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3/8"
1/4"
Branch Tee
CA360 Brass
2,000 psi
2
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1/2"
3/8"
Branch Tee
CA360 Brass
2,000 psi
1
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Fuel Line Connector Fittings
Fuel Line Connector Fittings
Brass fuel line connector fittings for nylon to steel tubing with compression style connection. Double-sided design provides a built-in tube support and synthetic sleeve on one side and a brass sleeve on the other, which helps simplify repairs and reconnecting fuel lines for equipment maintenance.
Tube OD Shape Material Package Qty Item #
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1/4"
Fuel Line Connector
CA360 Brass
5
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5/16"
Fuel Line Connector
CA360 Brass
5
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3/8"
Fuel Line Connector
CA360 Brass
5
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Brass Long Nuts
Brass Long Nuts
Brass long nut for compression tube fittings made from CA360 brass with a 3-piece compression sealing method. Rated to 2,000 psi and -65 °F to 250 °F. Good vibration resistance provides more secure connections for instrumentation, hydraulic and pneumatic systems.
Tube OD Shape Material Maximum Pressure Package Qty Item #
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3/16"
Nut
CA360 Brass
2,000 psi
10
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1/4"
Nut
CA360 Brass
2,000 psi
10
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5/16"
Nut
CA360 Brass
2,000 psi
10
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3/8"
Nut
CA360 Brass
2,000 psi
10
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5/8"
Nut
CA360 Brass
2,000 psi
2
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