2.250 in. Over-all lg, 0.688 in. Across flats
No other part numbers with same form, fit, and function found.
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 steel
NSN 6685-01-548-6012
NSN 6620-01-169-2406
NSN 6320-00-925-0558
NSN 5930-01-534-6327
NSN 2925-00-613-2515
NSN 6220-00-279-1508
NSN 5960-01-388-1988
NSN 5965-00-612-0072
NSN 6650-00-970-5598
NSN 6320-01-462-2295
NSN 5996-01-449-5535
NSN 5990-01-246-7417