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 5905-01-555-4357
NSN 5935-01-232-2069
NSN 6320-00-521-9350
NSN 6610-01-238-5559
NSN 6685-01-433-2050
NSN 5935-00-456-0582
NSN 6320-01-302-5157
NSN 5925-00-543-8002
NSN 5945-01-042-4832
NSN 5925-00-384-8023
NSN 5965-01-459-8203
NSN 5925-01-534-2272