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 6220-00-797-7436
NSN 6105-00-240-3372
NSN 5925-01-511-2811
NSN 5930-00-633-8008
NSN 5985-01-227-2035
NSN 5990-00-434-0620
NSN 5998-01-023-2153
NSN 6105-01-441-2255
NSN 6145-00-409-6844
NSN 6685-01-265-0634
NSN 5835-01-582-6045
NSN 2925-00-781-1273