| END INSIDE DIAMETER | 1.25 INCHES NOMINAL BOTH ENDS |
| CONNECTION STYLE | ROUND BOTH ENDS |
| CONNECTION TYPE | SOFT BOTH ENDS |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| INSIDE DIAMETER | 1.25 INCHES NOMINAL BOTH ENDS |
| OUTSIDE DIAMETER | 1.75 INCHES NOMINAL BOTH ENDS |
| OUTSIDE LENGTH | 16.75 INCHES NOMINAL BOTH ENDS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE,AIR DUCT,FLEXIBLE,HELICAL METALLIC WIRE,SUPPORTED(COVERED)SELF EXTINGUISHING. |
| MATERIAL | FIBERGLASS ALL PLIES |
| MATERIAL | STEEL REINFORCING WIRE |
| STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |