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 6610-00-695-2280
NSN 6240-00-491-7191
NSN 5985-00-518-3872
NSN 6135-01-097-9317
NSN 6610-01-052-6049
NSN 5920-01-391-8219
NSN 6645-01-649-8227
NSN 6150-01-642-4562
NSN 5975-01-476-7278
NSN 6145-01-223-1722
NSN 5999-01-600-8293
NSN 4140-01-144-0387