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 5945-01-128-4532
NSN 6105-01-205-7190
NSN 5990-01-411-1917
NSN 5945-01-501-5487
NSN 4140-01-395-5218
NSN 5855-01-634-0259
NSN 6320-00-925-0558
NSN 5835-01-385-0579
NSN 6645-01-008-2720
NSN 5998-01-076-3904
NSN 6685-00-213-0706
NSN 6110-00-596-9124