| CONNECTION TYPE | COUPLING FIRST END |
| COUPLING STYLE | THREADED INTERNAL FIRST END |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| FSC APPLICATION DATA | AIRCRAFT OXYGEN BREATHING SYSTEM |
| HOSE WEIGHT | 0.110 OUNCES PER LINEAR FOOT |
| INSIDE DIAMETER | 0.250 INCHES NOMINAL FIRST END |
| OPERATING PRESSURE | 70.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE FIRST END COUPLING |
| MATERIAL | ALUMINUM ALLOY FIRST END COUPLING |
| MATERIAL | PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) SECOND PLY |
| MATERIAL | RUBBER SILICONE CLASS Q FIRST PLY |
| MATERIAL | STEEL REINFORCING WIRE |
| MEASURING METHOD AND LENGTH | 14.000 INCHES NOMINAL OVERALL |
| NOMINAL THREAD SIZE | 0.500 INCHES BOTH ENDS |
| SPECIFICATION/STANDARD DATA | 80206-33C1204 GOVERNMENT STANDARD |
| WALL THICKNESS | 0.188 INCHES NOMINAL |
| STYLE DESIGNATOR | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE FIRST END COUPLING |
| SURFACE TREATMENT | ANODIZE FIRST END COUPLING |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) BOTH ENDS |