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 5960-00-139-3204
NSN 6240-00-017-4933
NSN 5930-01-378-5646
NSN 5998-01-223-9918
NSN 5998-01-445-9316
NSN 5835-00-891-2232
NSN 6110-00-211-7435
NSN 6620-01-147-5615
NSN 6620-01-461-6427
NSN 5998-01-047-6663
NSN 6610-01-570-7550
NSN 5935-01-493-2127