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 6130-01-493-6734
NSN 6105-01-078-1392
NSN 5910-01-607-5160
NSN 5975-01-582-4790
NSN 5855-01-191-3404
NSN 6650-00-161-4122
NSN 5998-01-296-6837
NSN 6620-01-511-8979
NSN 5950-01-423-8855
NSN 4140-01-184-8224
NSN 6105-01-235-1635
NSN 6105-00-180-6353