0.250 in. Tube size; centrally located hex feature, 0.688 in. Width across flats, 0.220 in. Thick
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 6620-00-891-8584
NSN 5945-01-213-1027
NSN 5960-01-226-7297
NSN 5835-01-502-9228
NSN 5945-01-181-0026
NSN 5910-00-863-8796
NSN 5945-00-086-9390
NSN 5950-01-040-9471
NSN 5915-01-391-4664
NSN 5965-01-630-5329
NSN 2925-00-169-3775
NSN 5999-01-118-6871