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 7035-01-227-7492
NSN 5945-00-463-8466
NSN 5990-01-097-4721
NSN 5985-01-138-4330
NSN 6145-01-197-8206
NSN 6650-00-758-0378
NSN 5965-01-275-2212
NSN 5985-01-067-8610
NSN 6685-01-399-6686
NSN 5985-01-318-0410
NSN 6610-00-840-6187
NSN 5915-01-461-3089