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 steel
NSN 6610-01-627-8985
NSN 5975-01-254-9244
NSN 6610-01-127-0724
NSN 5895-01-226-8169
NSN 4140-00-471-9577
NSN 5998-01-129-3244
NSN 5996-01-265-5150
NSN 5895-00-966-0391
NSN 6650-00-035-9297
NSN 4140-00-471-1464
NSN 5905-01-600-6483
NSN 5945-01-024-4422