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.
NSN 5960-01-487-6436
NSN 5998-01-212-3862
NSN 6150-01-367-8745
NSN 6220-01-120-2325
NSN 7035-00-679-9027
NSN 5945-01-513-8857
NSN 5945-01-604-8977
NSN 5998-01-428-9079
NSN 6240-01-253-0687
NSN 6150-01-377-5490
NSN 6320-00-036-3688
NSN 5960-01-151-1152