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 5925-01-448-6657
NSN 6650-00-769-3003
NSN 5990-00-863-8628
NSN 2925-01-415-2140
NSN 5999-00-886-5691
NSN 6620-01-296-0873
NSN 6110-01-442-8039
NSN 6145-01-075-3923
NSN 5950-01-187-5836
NSN 6620-00-343-8229
NSN 6320-00-908-6841
NSN 5915-00-193-1440