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 5925-01-436-4943
NSN 6685-01-357-0737
NSN 6620-01-647-1393
NSN 5990-00-022-8146
NSN 6620-00-676-2621
NSN 6620-00-147-6034
NSN 6240-01-401-5340
NSN 5905-01-593-4924
NSN 6220-01-304-1566
NSN 5996-00-096-2604
NSN 5975-01-353-1440
NSN 6130-01-565-8948