0.188 in. Orifice
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 5975-01-626-5795
NSN 4140-01-115-7377
NSN 6135-00-470-7779
NSN 5996-01-447-6294
NSN 5935-01-553-1238
NSN 5925-01-528-9051
NSN 6130-01-068-4002
NSN 5999-01-456-5510
NSN 5965-00-543-1837
NSN 5965-01-447-2992
NSN 5998-00-918-7100
NSN 6620-01-297-5576