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 5960-00-661-0477
NSN 5945-01-110-9308
NSN 5895-00-892-6223
NSN 6685-00-720-3525
NSN 5925-00-965-8497
NSN 6645-01-206-4888
NSN 5855-00-797-8217
NSN 6110-01-583-0363
NSN 5895-01-658-5239
NSN 5990-01-578-5382
NSN 6320-01-558-8844
NSN 6685-01-166-1119