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DOT-BRBH Series Bulkhead Union Fittings
DOT-BRBH Series Bulkhead Union Fittings - 2
Unit of Measure
Items DOT-BRBH Series Bulkhead Union Fittings
DOT-BRBH-0404
DOT-BRBH Series 1/4 in. Tube x 1/4 in. Tube Bulkhead Union Fitting 		DOT-BRBH Series Bulkhead Union Fittings
DOT-BRBH-0606
DOT-BRBH Series 3/8 in. Tube x 3/8 in. Tube Bulkhead Union Fitting 		DOT-BRBH Series Bulkhead Union Fittings
DOT-BRBH-0808
DOT-BRBH Series 1/2 in. Tube x 1/2 in. Tube Bulkhead Union Fitting 		DOT-BRBH Series Bulkhead Union Fittings
DOT-BRBH-1010
DOT-BRBH Series 5/8 in. Tube x 5/8 in. Tube Bulkhead Union Fitting
Description N/A Bulkhead Union 1/4 TB x 1/4 TB N/A Bulkhead Union 3/8 TB x 3/8 TB N/A Bulkhead Union 1/2 TB x 1/2 TB N/A Bulkhead Union 5/8 TB x 5/8 TB
General Applications N/A
  • Pneumatic circuits for truck and trailers: air suspension, braking systems, transmissions, locking doors and windows, seat adjustment, instrumentation, air conditioning systems, horn, wiper motors, valves, cylinders and accessories.
  • Suitable for all air assisted applications except those designed for use between frame and axle or between towed and towing vehicles.
Construction N/A Brass housing with polyethylene holding ring and nitrile (NBR) seals.
Body and Release N/A Brass UNI EN 12164 CW614N - UNI EN 12165 CW617N
Seal Material N/A NBR (Low Temperature)
Holding Ring N/A Resin (PEI)
Gripping Collet N/A Stainless Steel AISI 301
Protection Ring N/A Resin (PEI)
Tube N/A Tube Support (in)
Recommended Tubing N/A Designed to work with Endure™ Air Brake tubing or other tubing that complies with DOT FMVSS 106 and meets the performance requirements of SAE J844.
Temperature [Min] N/A -50 ºC-58 ºF
Temperature [Max] N/A 100 ºC212 ºF
Tube OD N/A 1/4 in N/A 3/8 in N/A 1/2 in N/A 5/8 in
Tube ID1 N/A 0.165 in N/A 0.244 in N/A 0.362 in N/A 0.433 in
D1 N/A M14x1 N/A M18x1 N/A M22x1.5 N/A M26x1.5
L1 N/A 1.457 in N/A 1.614 in N/A 1.709 in N/A 2.047 in
L2 N/A 0.571 in N/A 0.689 in N/A 0.728 in N/A 0.866 in
Hex N/A 18 mm N/A 22 mm N/A 26 mm N/A 32 mm
Weight Each N/A 0.039 lb N/A 0.131 lb N/A 0.188 lb N/A 0.334 lb
Pieces per Package2 N/A 25 N/A 25 N/A 25 N/A 10
Brand N/A Kuri Tec®
Type N/A Push-to Connect Bulkhead Union Fittings
Series N/A DOT-BRBH
Max. Pressure N/A 290 psi
Vacuum Rating N/A 29 inHg
Tubing Insertion Depth L N/A 0.642 in N/A 0.720 in N/A 0.775 in N/A 0.917 in
Thread N/A Tube
Assembly Instructions N/A
  1. Cut the tube square (with a hose cutter) making sure that there are no burrs and that the tube is round.
  2. Insert the tube into the fitting until it bottoms.
Tube release
While pressing on the release ring, pull the tube from the fitting.

Once the tubing is connected to the fitting, make sure that the tubing is not pulled or stretched and that the minimum bend radius stated in the tubing section of this catalog is not exceeded.

To prevent accidental tube release, be certain that nothing comes in contact with the release ring. Any load on the release ring may cause an unwanted disconnection.
  • 1 The "Tube ID (in)" column heading refers to "Tube Support ID (in)".
  • 2 Only sold in package quantities.