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 5990-01-175-2597
NSN 6685-01-469-9294
NSN 5996-01-328-7454
NSN 5895-01-025-5688
NSN 6650-01-233-3578
NSN 6240-01-422-1878
NSN 6320-00-261-9136
NSN 6240-01-602-8238
NSN 5998-01-309-5886
NSN 6610-01-079-8804
NSN 6620-00-679-5830
NSN 6240-01-529-6624