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 4140-01-024-2292
NSN 6135-01-242-6484
NSN 6130-01-174-9989
NSN 6220-01-527-4276
NSN 5835-00-764-4388
NSN 4140-00-209-7965
NSN 5920-01-463-3156
NSN 6135-00-145-8884
NSN 6240-00-931-9654
NSN 5925-00-948-6027
NSN 2925-01-411-8002
NSN 5965-00-479-9567