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 5895-01-283-4337
NSN 6610-00-074-2432
NSN 5965-01-373-6457
NSN 5990-01-309-3740
NSN 6645-01-185-7684
NSN 5998-01-499-5496
NSN 5925-00-275-7599
NSN 6685-01-199-3239
NSN 5990-01-647-8574
NSN 5990-01-091-3567
NSN 6645-00-057-3499
NSN 5920-01-212-9504