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 5960-01-385-9361
NSN 5960-01-512-0233
NSN 6685-01-088-0213
NSN 5950-00-898-4276
NSN 6130-01-528-7813
NSN 5925-00-026-4781
NSN 6130-00-420-1248
NSN 2925-01-506-4758
NSN 5999-00-053-4119
NSN 6240-00-023-6559
NSN 5990-01-529-6347
NSN 5895-01-645-4716