A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 6220-01-139-3520
NSN 6685-01-136-0666
NSN 5930-00-596-8115
NSN 5990-01-615-7823
NSN 6650-01-233-0016
NSN 5965-00-150-1144
NSN 6130-01-246-3310
NSN 5985-00-047-9559
NSN 5965-01-359-0384
NSN 5925-01-080-2226
NSN 5920-01-006-2768
NSN 6130-00-455-8371