Oxygen clean required
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 5925-00-027-8220
NSN 7035-00-285-3393
NSN 6620-01-254-7963
NSN 6220-00-394-5762
NSN 5965-00-630-7872
NSN 5920-01-426-6666
NSN 6145-01-267-6770
NSN 5990-01-430-9177
NSN 5965-01-442-0490
NSN 5990-00-969-6565
NSN 5935-01-399-8732
NSN 5950-00-279-4918