E/I1-73-001-2724
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.
NSN 5985-01-244-4274
NSN 5996-00-187-6266
NSN 5910-01-089-7073
NSN 6150-00-705-8651
NSN 5905-01-212-7993
NSN 5950-01-428-9651
NSN 5835-01-584-8538
NSN 6135-01-010-0891
NSN 6320-00-433-2773
NSN 5925-00-296-8123
NSN 6150-00-257-5027
NSN 7035-00-392-5417