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 6650-00-690-8709
NSN 4140-01-220-2610
NSN 6150-01-470-8397
NSN 5975-01-484-9003
NSN 5920-01-362-8814
NSN 6150-00-370-3538
NSN 6130-01-627-7791
NSN 5950-00-765-5713
NSN 6620-01-149-2842
NSN 6105-01-056-1729
NSN 5990-01-259-7138
NSN 5935-01-178-2642