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 5895-01-528-8358
NSN 6320-01-504-3948
NSN 5925-01-525-7694
NSN 5905-00-770-6699
NSN 5985-01-408-9804
NSN 6610-01-022-0889
NSN 6150-00-278-1060
NSN 6150-01-227-2374
NSN 5985-01-361-6709
NSN 5975-01-170-4947
NSN 6130-01-551-7399
NSN 5935-00-960-7324