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 5930-01-646-7008
NSN 2925-01-041-8201
NSN 5935-01-515-0841
NSN 5925-00-932-6807
NSN 6110-01-602-9830
NSN 5905-01-229-6554
NSN 5930-01-583-6805
NSN 6320-01-036-2598
NSN 5945-01-154-2608
NSN 6650-00-210-4399
NSN 5990-00-369-1532
NSN 6685-01-155-9389