Class 150
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 5910-01-065-0977
NSN 6135-01-056-4609
NSN 5910-01-025-6987
NSN 6320-01-377-0033
NSN 5910-01-649-3398
NSN 5950-01-658-0032
NSN 5920-00-035-4846
NSN 6320-00-433-2773
NSN 5950-01-540-8273
NSN 5975-00-372-6265
NSN 2925-01-263-9433
NSN 5835-00-264-0946