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 5975-01-530-2259
NSN 2925-00-881-3770
NSN 6685-00-765-8283
NSN 6320-01-090-8296
NSN 2925-00-398-0253
NSN 2925-01-359-4027
NSN 6110-01-189-3048
NSN 5905-01-260-9466
NSN 6685-00-431-9608
NSN 5920-00-826-0949
NSN 6620-01-168-8450
NSN 5990-01-110-3644