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 6220-01-444-1692
NSN 5965-01-540-4756
NSN 6105-00-722-1394
NSN 5855-01-444-3916
NSN 5835-00-711-3371
NSN 6145-00-539-9799
NSN 5950-00-752-2508
NSN 6645-01-419-4257
NSN 6650-01-119-4576
NSN 5990-00-254-4825
NSN 6110-00-945-1101
NSN 5999-00-590-6796