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 6150-00-989-2169
NSN 5945-01-416-9259
NSN 6650-00-434-0188
NSN 6685-01-377-4716
NSN 5835-00-128-1967
NSN 6610-01-288-2339
NSN 5920-01-199-5522
NSN 6130-01-519-9337
NSN 6220-00-446-8942
NSN 6110-01-469-1052
NSN 5855-01-369-4192
NSN 6130-00-722-9393