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 7035-01-053-0535
NSN 6145-01-342-4689
NSN 5895-01-583-8575
NSN 5998-00-220-9647
NSN 5895-00-403-1938
NSN 5996-01-212-3066
NSN 6645-00-527-6531
NSN 5999-00-010-9237
NSN 5985-01-131-4488
NSN 6220-00-419-0635
NSN 6620-01-480-6887
NSN 5895-01-169-9316