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 5985-01-546-3369
NSN 5950-01-642-5062
NSN 6150-01-308-0960
NSN 5950-01-201-0991
NSN 5905-01-348-9961
NSN 5999-01-010-3494
NSN 5910-01-364-2552
NSN 5985-01-315-5489
NSN 5999-01-605-1318
NSN 5925-00-995-1631
NSN 6685-01-401-5360
NSN 7035-00-232-4043