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 5855-01-354-7291
NSN 6320-01-150-5378
NSN 5935-01-087-6495
NSN 5910-01-388-9566
NSN 6130-01-546-8774
NSN 4140-01-320-6021
NSN 5998-00-281-5973
NSN 5835-01-290-4397
NSN 5915-00-482-9381
NSN 5945-00-404-0374
NSN 7035-00-585-2113
NSN 6110-01-372-6240