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 5895-01-252-7682
NSN 6110-00-524-3085
NSN 5910-01-215-8675
NSN 6620-01-061-0599
NSN 5895-01-081-4154
NSN 6645-01-603-9331
NSN 6110-01-562-1821
NSN 6135-01-096-1452
NSN 6645-01-473-9179
NSN 6220-00-617-9616
NSN 6610-00-065-7278
NSN 6610-01-256-7938