The end connection identified above as the second end is the valve inlet
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 materials other than copper, iron or steel
NSN 5855-01-098-9038
NSN 6130-01-128-6953
NSN 6620-01-448-0572
NSN 6150-00-220-9382
NSN 6110-01-145-3814
NSN 6685-01-421-9939
NSN 2925-00-103-6822
NSN 5965-01-207-0991
NSN 6105-00-513-7697
NSN 5920-01-275-2260
NSN 6645-00-009-8811
NSN 7035-01-276-9016