| CONNECTION TYPE | COUPLING BOTH ENDS |
| COUPLING STYLE | INTERNAL COUPLING SELF-LOCKING BOTH ENDS |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| EXTERNAL OPERATING PRESSURE | 8.0 POUNDS PER SQUARE INCH |
| INSIDE DIAMETER | 12.000 INCHES NOMINAL FIRST END |
| MATERIAL | COTTON AND RUBBER SYNTHETIC 1ST PLY |
| MATERIAL | COTTON AND RUBBER SYNTHETIC COVER |
| MATERIAL | STEEL CORROSION RESISTING BOTH END COUPLINGS |
| MATERIAL | STEEL CORROSION RESISTING REINFORCING WIRE |
| MAXIMUM OPERATING PRESSURE | 4.0 POUNDS PER SQUARE INCH |
| MEASURING METHOD AND LENGTH | 60.000 INCHES NOMINAL OVERALL |
| SPECIAL FEATURES | INSULATED,FLEXIBLE AIR DUCT |
| WALL THICKNESS | 2.000 INCHES NOMINAL |
| SPECIFICATION/STANDARD DATA | 81349-MIL-D-38386 GOVERNMENT SPECIFICATION |
| STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |