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 5960-01-167-8796
NSN 5990-00-331-4459
NSN 2925-00-994-8684
NSN 5895-00-615-6503
NSN 5950-00-216-7548
NSN 5998-01-620-0618
NSN 4140-01-450-5168
NSN 5945-01-352-4603
NSN 5905-01-328-5863
NSN 5975-00-114-2158
NSN 6110-01-334-8371
NSN 6685-01-443-2080