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 6135-01-205-5965
NSN 6320-01-495-1244
NSN 7035-01-354-9382
NSN 6145-01-231-1397
NSN 6130-01-471-8421
NSN 5920-01-237-1618
NSN 5905-01-228-5495
NSN 5910-01-491-4702
NSN 6220-00-419-0635
NSN 5975-01-254-9244
NSN 5925-00-815-8646
NSN 5920-01-589-2844