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 5990-01-548-3711
NSN 5990-00-064-4570
NSN 5990-01-265-8082
NSN 5990-01-179-5625
NSN 6645-01-484-4158
NSN 5996-00-167-4225
NSN 5985-00-892-0758
NSN 6610-00-600-1882
NSN 6220-00-492-1775
NSN 6610-00-782-6892
NSN 6645-01-528-4621
NSN 5960-01-094-7569