| END INSIDE DIAMETER | 16.75 INCHES NOMINAL BOTH ENDS |
| CONNECTION TYPE | SOFT BOTH ENDS |
| CONNECTION STYLE | ROUND BOTH ENDS |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| INSIDE DIAMETER | 16.0 INCHES NOMINAL BOTH ENDS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DUCT, INSULATED |
| MATERIAL | PLASTIC POLYESTER SINGLE PLY |
| MEASURING METHOD AND LENGTH | 6.0 FEET NOMINAL EXCLUDING END FITTINGS |
| OUTSIDE LENGTH | 72.0 INCHES NOMINAL BOTH ENDS |
| SPECIAL FEATURES | BOTH ENDS ARE 2.50 CUFFS, 0.75 NYLON BELTED CUFFS W/HD SPRING BELT BUCKLE |
| STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |