| END INSIDE DIAMETER | 3.000 INCHES NOMINAL BOTH ENDS |
| CONNECTION STYLE | ROUND BOTH ENDS |
| CONNECTION TYPE | SOFT BOTH ENDS |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| END OVERALL LENGTH | 1.750 INCHES NOMINAL BOTH ENDS |
| INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END |
| OPERATING PRESSURE | 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| OPERATING PRESSURE | 12.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DUCT-AIR, FLEXIBLE, HELIX WIRE SUPPORTED |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-Y-1140 MIL STD 5TH MATERIAL RESPONSE FIFTH PLY |
| MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q SECOND PLY |
| MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q THIRD PLY |
| MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q FOURTH PLY |
| MATERIAL | FIBERGLASS FIFTH PLY |
| MATERIAL | STEEL AND COPPER ALLOY FIRST PLY |
| MEASURING METHOD AND LENGTH | 6.000 INCHES NOMINAL OVERALL |
| MINIMUM INSIDE BENDING RADIUS | 9.000 INCHES |
| SPECIAL FEATURES | MATERIAL IS FIBERGLASS (IMPREGNANT IS SILICONE RUBBER) WITH INTERNAL REINFORCEMENT (WIRE HELIX, SPRING STEEL, BRONZE PLATED) AND EXTERNAL FIBERGLASS CORDAGE |
| WALL THICKNESS | 0.060 INCHES NOMINAL |
| SPECIFICATION/STANDARD DATA | NAS1370-1379 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |