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 6320-01-072-2073
NSN 5855-01-564-4359
NSN 6220-01-392-7645
NSN 5996-01-106-2763
NSN 5895-00-247-0180
NSN 6135-00-321-6707
NSN 5996-01-008-4456
NSN 6650-00-724-8258
NSN 6110-00-556-0080
NSN 5905-00-826-5471
NSN 6685-01-534-2357
NSN 5965-00-226-0209