3/4"; 0.5 psi cracking pressure; acetyl silicone check
No other part numbers with same form, fit, and function found.
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.
NSN 5975-01-219-4923
NSN 6685-01-483-4298
NSN 6610-01-242-9674
NSN 5960-01-090-9291
NSN 5996-00-400-1258
NSN 6620-00-861-3828
NSN 7035-01-592-4412
NSN 5935-00-217-7959
NSN 5990-00-594-7291
NSN 2925-01-417-6815
NSN 5895-01-251-2751
NSN 6220-01-380-2756