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 5950-01-462-8103
NSN 6650-00-762-0267
NSN 6110-00-679-8961
NSN 5930-01-097-2153
NSN 5960-00-679-8153
NSN 6220-01-123-8878
NSN 5925-00-481-5571
NSN 5905-01-634-0595
NSN 5990-00-467-7431
NSN 6240-00-009-4117
NSN 6135-01-328-0639
NSN 5965-01-531-3496