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 6685-01-237-2562
NSN 5935-01-398-4233
NSN 5965-01-030-4222
NSN 6645-01-365-1511
NSN 5895-00-679-9479
NSN 6610-01-347-3397
NSN 6685-00-440-0426
NSN 5950-00-196-7358
NSN 5895-01-364-2223
NSN 6610-00-891-6370
NSN 5996-01-498-8272
NSN 6130-01-384-4391