Cartridge type
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 materials other than copper, iron or steel
NSN 2925-01-191-9668
NSN 5975-00-633-8532
NSN 6620-01-520-8601
NSN 6650-01-056-6440
NSN 5990-00-997-8945
NSN 6145-01-461-9584
NSN 6645-01-409-2003
NSN 7035-01-010-4257
NSN 6130-01-592-5428
NSN 5945-01-152-2780
NSN 5950-00-186-9796
NSN 5965-00-529-0602