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 5935-01-244-2066
NSN 5985-00-684-6847
NSN 6685-01-450-7744
NSN 5945-01-355-2728
NSN 7035-01-386-5722
NSN 6220-00-669-5623
NSN 5895-00-912-2008
NSN 5950-00-067-7286
NSN 5950-00-833-7340
NSN 5965-00-698-0433
NSN 6650-01-044-6377
NSN 6240-00-076-2752