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 5960-01-487-6436
NSN 6110-00-725-3421
NSN 5950-01-129-2342
NSN 6135-00-951-3426
NSN 6685-00-988-0975
NSN 6220-01-448-2825
NSN 6130-00-920-7157
NSN 6645-01-267-5505
NSN 6685-01-448-9371
NSN 6145-01-536-8208
NSN 5950-01-442-0138
NSN 6620-00-136-3468