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 6650-01-174-5788
NSN 6610-01-331-6966
NSN 5905-01-197-0460
NSN 6150-01-387-5732
NSN 5985-01-419-6178
NSN 6320-00-994-0179
NSN 5996-01-524-8953
NSN 6610-01-376-9199
NSN 5985-01-155-9716
NSN 5990-00-931-6304
NSN 5935-00-076-3026
NSN 5930-00-805-7461