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 6320-01-532-7491
NSN 5965-00-866-3371
NSN 6145-00-617-4032
NSN 6135-00-643-4843
NSN 6220-01-198-4212
NSN 5925-01-401-5314
NSN 5895-01-495-2266
NSN 6110-01-376-8483
NSN 5996-00-925-1953
NSN 5925-01-446-6849
NSN 6145-01-356-6684
NSN 5935-01-535-7147