1.312-12 sae o-rings
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 6685-01-589-8522
NSN 5999-00-584-4577
NSN 5965-01-539-1135
NSN 5965-00-559-1203
NSN 5915-00-597-0038
NSN 6105-01-150-4986
NSN 5960-01-486-3060
NSN 5925-00-387-3956
NSN 5965-01-448-0018
NSN 6645-01-188-5237
NSN 6610-00-357-2937
NSN 5999-00-578-0717