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 4140-00-963-2855
NSN 5915-00-027-7665
NSN 7035-01-457-5645
NSN 5990-00-694-4086
NSN 5945-00-442-5460
NSN 5925-00-252-8222
NSN 6620-00-005-4879
NSN 6610-01-569-4084
NSN 6105-01-502-4860
NSN 6650-00-658-9627
NSN 5910-00-014-2558
NSN 6685-01-125-0026