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 5925-01-521-1026
NSN 5920-00-077-8528
NSN 5965-00-058-1766
NSN 5985-00-051-0701
NSN 5996-00-067-3652
NSN 5930-00-166-6793
NSN 6620-00-726-8153
NSN 5975-01-141-6889
NSN 6610-00-382-0266
NSN 6110-01-612-6531
NSN 5998-01-202-8266
NSN 4140-01-653-5785