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 5996-01-633-7979
NSN 6645-01-322-5644
NSN 5950-01-120-9208
NSN 5996-01-183-3632
NSN 4140-00-035-4997
NSN 5945-01-582-7066
NSN 6320-01-527-0211
NSN 6320-00-931-4855
NSN 4140-01-042-9066
NSN 6110-01-122-5916
NSN 6135-00-078-2326
NSN 5905-01-518-8080