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 5905-01-549-9735
NSN 6145-01-444-3548
NSN 5990-01-084-0807
NSN 6620-00-273-8735
NSN 5975-01-144-5258
NSN 5835-01-565-3411
NSN 5910-01-214-5231
NSN 5996-00-247-3808
NSN 5950-00-185-5121
NSN 5960-00-163-1017
NSN 5920-00-243-9506
NSN 5920-00-871-1045