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 5990-01-378-7349
NSN 5930-00-058-0277
NSN 6685-01-347-4648
NSN 6240-01-581-4004
NSN 5910-00-170-9793
NSN 5999-00-155-3088
NSN 5915-00-237-5361
NSN 5996-00-857-9810
NSN 6220-00-197-3102
NSN 6645-01-338-9152
NSN 5935-01-344-5038
NSN 5920-00-367-9073