Steel; threaded external boss; threads unf size 0.562-18 rh 2a with unc 0.375-16 rh 2a valve screw hex wrenching facili type 0.750 in. Flat to flat; hex cored second end; internally threaded unf 0.500-20 rh 2b; 1.155 in. length; furnished with seal retainer
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 6240-00-388-6479
NSN 5905-01-074-1460
NSN 5975-01-120-8615
NSN 6645-00-269-2764
NSN 5930-00-620-4173
NSN 6320-01-123-6814
NSN 6150-01-065-5439
NSN 5945-01-374-3326
NSN 6130-01-452-9774
NSN 7035-01-294-2688
NSN 5935-00-116-9026
NSN 5965-01-434-4095