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 6110-00-499-8647
NSN 5999-01-280-5496
NSN 6650-00-111-3399
NSN 6685-01-457-5046
NSN 5990-00-411-1676
NSN 5965-01-595-4213
NSN 6645-01-081-2687
NSN 5935-01-321-7384
NSN 6650-01-411-1581
NSN 5920-01-172-5748
NSN 6130-00-997-4755
NSN 5950-00-881-9541