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 5990-01-247-8277
NSN 5835-01-599-1876
NSN 6685-01-065-4335
NSN 5975-01-236-1428
NSN 6220-01-021-5096
NSN 6645-00-551-8291
NSN 5855-01-657-7657
NSN 5835-00-804-0569
NSN 6220-01-071-6096
NSN 5960-00-111-4305
NSN 6145-00-296-0085
NSN 5985-01-185-5376