Hastelloy c body, and special spring matl; o/a lg 2.946 in.
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 5998-00-175-3615
NSN 6135-01-391-6515
NSN 5999-01-008-7574
NSN 5925-00-706-9975
NSN 5996-01-183-1695
NSN 6320-01-334-5305
NSN 5905-01-190-7767
NSN 6645-01-345-5318
NSN 5950-01-223-9605
NSN 5930-01-466-3069
NSN 4140-01-104-4727
NSN 6240-01-205-7515