2 o-rings included
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 5975-00-387-6515
NSN 5960-01-184-3436
NSN 6320-00-115-0883
NSN 6685-01-435-8700
NSN 5950-00-226-1135
NSN 6130-00-165-6690
NSN 6110-01-535-1394
NSN 5998-01-138-7851
NSN 5975-00-875-4082
NSN 6320-00-400-8042
NSN 5950-01-004-9326
NSN 6650-00-170-5095