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 6240-01-253-0687
NSN 5990-01-465-9235
NSN 6320-00-456-2092
NSN 6320-00-377-5683
NSN 5985-00-572-1606
NSN 6320-01-347-2638
NSN 5960-00-736-8568
NSN 5855-01-231-4945
NSN 5905-01-480-3291
NSN 6150-01-628-2392
NSN 5985-01-421-3495
NSN 6105-01-014-7570