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 6220-01-454-6134
NSN 5945-01-197-9838
NSN 6130-00-946-0781
NSN 5835-00-378-1429
NSN 2925-00-233-5644
NSN 5996-01-237-9644
NSN 5925-00-174-8818
NSN 6130-00-233-7639
NSN 5905-00-540-6997
NSN 5925-00-928-1589
NSN 5895-01-350-3527
NSN 4140-01-412-8049