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 5910-01-367-6155
NSN 5985-00-781-0455
NSN 5996-01-287-5149
NSN 5950-01-421-3169
NSN 5895-01-512-0950
NSN 6135-01-627-1056
NSN 6145-01-323-4753
NSN 6645-01-633-1852
NSN 6110-00-099-7113
NSN 6685-01-076-5883
NSN 2925-01-525-8212
NSN 5975-01-196-0648