CLR-400-F. This standard nut-and-sleeve assembly is used at the end of every piece of flared tubing to mate with a standard male JIC 37° end. Must be placed on the tube before flaring is completed. JIC-standard 37° fittings accept The standard 5/16" O.D. tubing (cut off straight, deburred, and flared) as well as Fixture Hose and Heavy-Duty Hose with 37°-flare swivel nuts. When using tubing, a Tube End fitting (CLR-400-F), consisting of a nut and sleeve, must be placed on each tube end before flaring is completed.


Steel. DFARS and RoHS compliant.

| Maximum Operating Pressure (PSI) | Tubing O.D. Size (Inch) |
| 7500 PSI | 5/16" |