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 5895-01-180-6488
NSN 6110-00-390-8115
NSN 5998-01-085-7265
NSN 5965-01-168-8180
NSN 6105-00-098-5516
NSN 5996-00-186-7820
NSN 4140-00-874-2427
NSN 6645-01-559-0902
NSN 5945-01-415-5933
NSN 5915-00-122-4849
NSN 6685-01-467-2862
NSN 4140-00-499-8330