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 5855-01-360-6650
NSN 6110-01-468-6733
NSN 5985-01-522-9600
NSN 6650-01-366-2424
NSN 6620-00-936-3463
NSN 5925-01-561-9714
NSN 5999-00-171-6906
NSN 6650-01-578-4212
NSN 6320-01-072-2073
NSN 6220-01-349-8169
NSN 5998-01-557-1060
NSN 6645-00-171-9639