Application: fuel oil
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 5945-01-517-3635
NSN 5999-00-773-3493
NSN 5999-01-415-5090
NSN 6135-01-061-1862
NSN 5960-01-425-1454
NSN 6135-01-238-2878
NSN 5905-01-493-3429
NSN 5925-01-160-7609
NSN 6130-01-559-3227
NSN 5985-00-552-0415
NSN 6610-01-108-4684
NSN 6610-01-295-3104