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 6645-00-958-0354
NSN 6110-00-253-1881
NSN 6130-01-344-6526
NSN 6145-01-288-2154
NSN 5985-01-406-2661
NSN 6130-01-502-6991
NSN 5895-00-241-6169
NSN 7035-01-344-8708
NSN 6685-01-313-3706
NSN 6620-01-197-7665
NSN 5935-01-054-8928
NSN 5905-01-596-1209