The 5/16" HOSE MENDER 122HBL-5 is likely a spare part for hose repair manufactured by Parker Hannifin . It's similar to the other hose menders in the 122HBL series you previously inquired about, but designed for hoses with a 5/16 inch diameter. It's a barb fitting used for repairing leaks or cracks in hoses.
Here are the key technical characteristics of the 122HBL-5 hose mender:
Material: Brass
Connection 1 Hose I.D. (inch): 5/16"
Connection 2 Hose I.D. (inch): 5/16"
Maximum Operating Pressure: 150 psi (10 bar)
Maximum Operating Temperature: 160°F (71°C)
Suitable for: Water, Coolants, Air (Compressed Air)