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 6645-00-527-6531
NSN 6135-00-491-9864
NSN 6110-00-643-4832
NSN 5905-01-327-6061
NSN 6105-00-253-5520
NSN 5930-01-067-8606
NSN 6105-01-399-8125
NSN 7035-01-586-7715
NSN 5895-00-705-9156
NSN 4140-01-487-4394
NSN 6145-01-422-5319
NSN 5905-01-304-4326