2.631 in. Over-all lg, 0.812 in. Across flats
A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
Classification: Check valves of materials other than copper, iron or steel
NSN 5985-00-409-2817
NSN 5960-01-054-9639
NSN 5915-00-981-1603
NSN 5990-01-256-8441
NSN 5945-01-319-6633
NSN 5998-00-678-8778
NSN 5930-01-222-2335
NSN 5895-01-494-2969
NSN 6220-01-578-6554
NSN 6150-00-081-2063
NSN 6645-01-595-7659
NSN 5965-01-644-1485