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 5935-01-494-2955
NSN 5965-01-492-9344
NSN 5915-01-067-3197
NSN 6220-01-559-2624
NSN 6150-01-391-4129
NSN 6110-01-050-7871
NSN 6150-00-335-7189
NSN 5915-00-811-7288
NSN 5998-01-278-9364
NSN 5910-01-538-7326
NSN 2925-01-303-5266
NSN 5905-01-024-0810