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 5930-01-603-9836
NSN 6320-01-585-8468
NSN 6610-01-251-8860
NSN 6130-00-497-8419
NSN 6645-01-112-3242
NSN 6220-01-150-2096
NSN 6650-01-442-7893
NSN 6645-00-952-4509
NSN 5905-01-608-9367
NSN 5895-01-646-1175
NSN 5910-01-142-0070
NSN 4140-00-617-0984