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 2925-00-928-5931
NSN 6620-01-552-2889
NSN 5930-01-207-3451
NSN 5985-01-495-5483
NSN 2925-00-111-4097
NSN 6135-00-377-9165
NSN 7035-01-368-1070
NSN 6220-01-233-1534
NSN 5905-01-442-3168
NSN 5965-01-604-0409
NSN 5945-01-441-8810
NSN 7035-00-763-6180