An item consisting of a plug or needle type valve having a cup mounted on top, specifically designed for the introduction of a priming fluid to, or the relief of pressure from, the cylinders of such machinery as internal combustion engines or pumps.
Classification: Parts for spark-ignition internal combustion piston engines, nesoi
NSN 5930-00-248-6608
NSN 6650-01-067-0132
NSN 7035-00-421-8710
NSN 7035-01-474-9537
NSN 5998-01-152-0930
NSN 5905-01-188-6975
NSN 6645-01-323-1956
NSN 5905-01-110-7472
NSN 5910-00-935-3517
NSN 5998-00-983-5220
NSN 5950-01-468-3029
NSN 6645-01-097-9057