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 5945-01-262-2106
NSN 6685-01-334-6091
NSN 6620-00-847-6385
NSN 7035-01-467-9030
NSN 6320-01-277-5793
NSN 5930-01-348-3711
NSN 5920-00-909-5898
NSN 6650-01-547-7277
NSN 5960-01-605-9921
NSN 7035-01-479-5268
NSN 5930-00-122-3664
NSN 5945-00-580-0873