Cartridge type
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 5950-00-555-0605
NSN 5998-01-103-8779
NSN 5835-01-274-1035
NSN 5935-01-127-0194
NSN 6110-01-205-5291
NSN 5935-00-234-1599
NSN 5960-00-161-3728
NSN 5945-00-098-8654
NSN 6320-01-386-3491
NSN 6145-01-119-9040
NSN 5905-00-264-8760
NSN 5990-00-161-2797