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 6150-00-144-7115
NSN 4140-01-197-4273
NSN 5985-00-249-0776
NSN 5945-00-287-8022
NSN 5950-00-836-2343
NSN 5925-00-224-7426
NSN 6610-00-243-2099
NSN 5965-01-294-1396
NSN 2925-01-037-5383
NSN 5935-00-294-9526
NSN 5996-01-324-4422
NSN 6645-01-109-8780