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 5996-01-132-7833
NSN 5895-00-121-3366
NSN 6240-01-660-1680
NSN 5996-01-025-5683
NSN 5985-01-142-3431
NSN 6220-01-112-1607
NSN 5915-01-522-4121
NSN 6650-01-072-3698
NSN 5905-01-491-7600
NSN 5960-01-007-6811
NSN 5925-01-326-4411
NSN 5960-01-612-6869