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 6645-01-141-4425
NSN 6220-01-481-9193
NSN 6650-00-390-3568
NSN 6685-01-467-6174
NSN 6135-01-204-8712
NSN 5930-01-231-9520
NSN 6240-01-512-7021
NSN 5855-00-151-3853
NSN 5960-00-523-9767
NSN 6145-01-556-9546
NSN 5960-00-315-0358
NSN 5920-01-112-0296