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 6685-01-232-9965
NSN 6105-01-345-4265
NSN 6620-01-093-7592
NSN 5920-00-533-8024
NSN 5998-01-487-3386
NSN 6620-01-116-3983
NSN 6220-01-369-8040
NSN 5965-01-556-9520
NSN 6105-01-483-2102
NSN 5950-01-090-1619
NSN 5910-00-292-0048
NSN 6620-01-175-5922