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 6320-01-422-1212
NSN 6240-01-460-0331
NSN 2925-01-538-1343
NSN 5960-01-415-3574
NSN 2925-01-629-9416
NSN 5855-00-237-4088
NSN 6135-00-519-1325
NSN 6645-01-283-5387
NSN 7035-00-076-4097
NSN 5960-01-381-8475
NSN 5965-01-573-6523
NSN 5975-01-351-9034