| CONNECTION TYPE | PLAIN BOTH ENDS |
| CONNECTION STYLE | ROUND BOTH ENDS |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| INSIDE DIAMETER | 2.484 INCHES MINIMUM AND 2.563 INCHES MAXIMUM FIRST END |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | COUPLING, FLEXIBLE, LOW PRESSURE, 250 DEGREE F, AIR LINE |
| MEASURING METHOD AND LENGTH | 4.125 INCHES MINIMUM OVERALL AND 4.375 INCHES MAXIMUM OVERALL |
| STYLE DESIGNATOR | SLEEVE SECTION |
| TEMP RATING | -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT |
| WALL THICKNESS | 0.030 INCHES MINIMUM AND 0.096 INCHES MAXIMUM |
| MAXIMUM OPERATING PRESSURE | 20.0 POUNDS PER SQUARE INCH |