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 5925-01-451-5140
NSN 6620-00-871-0592
NSN 6150-01-246-4419
NSN 6610-00-283-8047
NSN 5925-00-498-6718
NSN 5985-01-320-7012
NSN 5965-00-548-7119
NSN 2925-00-968-9594
NSN 5965-00-170-5254
NSN 6240-01-322-9387
NSN 6150-01-386-6164
NSN 6220-00-877-6376