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 5835-00-974-4014
NSN 5855-01-187-2293
NSN 6110-00-915-5229
NSN 6150-00-271-0520
NSN 6105-01-442-2626
NSN 5998-01-252-8803
NSN 5855-01-333-0969
NSN 6645-00-183-8812
NSN 5990-01-497-2138
NSN 6620-00-658-6588
NSN 6135-00-057-2005
NSN 7035-01-199-6915