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.
NSN 6620-00-740-3699
NSN 5855-01-555-0028
NSN 6145-01-648-6793
NSN 5998-01-315-4044
NSN 5920-01-378-8924
NSN 5998-01-401-5396
NSN 5998-01-259-4680
NSN 2925-01-460-1601
NSN 5855-01-502-8655
NSN 5935-00-081-2270
NSN 6650-01-255-4046
NSN 5915-01-322-8934