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 5996-00-667-4295
NSN 5925-01-479-0213
NSN 6110-01-514-5198
NSN 6685-01-233-3750
NSN 5855-00-912-3885
NSN 5935-01-200-7948
NSN 6685-00-273-1618
NSN 6320-01-296-3181
NSN 6610-01-012-9566
NSN 5945-00-068-7291
NSN 6620-00-444-6972
NSN 6645-01-509-3221