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 5975-00-770-5634
NSN 6620-00-257-2783
NSN 6240-01-582-3790
NSN 5855-01-218-3735
NSN 6650-00-197-7563
NSN 5905-01-258-5030
NSN 5895-01-407-6598
NSN 5990-00-411-1676
NSN 6620-01-116-3983
NSN 6320-00-004-9158
NSN 5905-01-093-3358
NSN 5925-01-272-9577