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 5996-01-032-4815
NSN 6130-01-426-1016
NSN 5920-00-836-2530
NSN 5998-01-161-3177
NSN 5920-01-023-0040
NSN 6320-01-072-2073
NSN 5935-01-113-7442
NSN 5905-00-150-8601
NSN 5920-01-418-1821
NSN 4140-01-559-7608
NSN 6145-01-024-8557
NSN 6130-01-175-2092