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 6145-01-198-2479
NSN 5960-01-367-0981
NSN 4140-00-420-0251
NSN 5985-00-084-9104
NSN 7035-01-519-6779
NSN 5910-01-159-6584
NSN 5930-01-398-0656
NSN 6145-01-528-4869
NSN 5999-01-340-0775
NSN 7035-01-459-8268
NSN 6240-01-391-7773
NSN 5935-00-069-8971