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 6320-01-392-6922
NSN 7035-00-349-8571
NSN 5965-01-025-5129
NSN 5950-01-573-9662
NSN 5935-00-790-4754
NSN 5925-01-415-3084
NSN 6130-00-753-2807
NSN 6610-00-551-3610
NSN 5996-00-721-2194
NSN 2925-01-361-5310
NSN 6135-00-539-8088
NSN 4140-00-585-0236