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 6130-00-224-6951
NSN 6145-00-860-6793
NSN 5999-00-251-1474
NSN 5910-01-463-0637
NSN 2925-00-001-4604
NSN 6150-00-129-9082
NSN 6240-00-627-9007
NSN 2925-01-386-7392
NSN 6685-01-050-9478
NSN 6610-01-534-5747
NSN 5925-01-463-8594
NSN 5930-01-152-1847