W/polytetrafluoroethylene o-ring
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 2925-00-081-3547
NSN 6110-01-529-7753
NSN 5905-00-597-0877
NSN 6685-00-456-2385
NSN 5990-01-046-8530
NSN 6135-01-010-0891
NSN 5925-01-351-2312
NSN 5950-01-565-4682
NSN 6135-01-439-8669
NSN 5998-01-372-8964
NSN 6645-01-519-2220
NSN 5998-00-784-9371