Steel, 2.781 in. O/a lg, 1st end unthd external, 0078 in. Id, 0.218 in. Od, 2nd end thd male external 1/4-28 unf thd, 0.500 in. Thdlg, n/wrenching feature 0.375 in. Across flats
A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. It may be furnished with or without a dust cap. Excludes spring loaded or automatic type air pressure relief valves, and bolt, fluid passage.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5930-01-057-7083
NSN 5999-01-026-7827
NSN 5999-01-384-5732
NSN 6620-01-542-8709
NSN 5998-00-204-4711
NSN 6145-01-210-4000
NSN 6650-00-187-5388
NSN 5835-00-707-6266
NSN 6620-01-411-2295
NSN 6240-00-470-4662
NSN 6105-00-105-0994
NSN 4140-01-103-3377