| MATERIAL | STEEL CORROSION RESISTING 1ST END COUPLING |
| STEEL CORROSION RESISTING AND |
| STEEL REINFORCING WIRE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,TYPE 304 FED SPEC SINGLE MATERIAL RESPONSE 1ST END COUPLING |
| QQ-S-763,TYPE 304 FED SPEC 1ST MATERIAL RESPONSE REINFORCING WIRE |
| SURFACE TREATMENT | PASSIVATE 2ND END COUPLING |
| STYLE DESIGNATOR | SLEEVE SECTION |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| INSIDE DIAMETER | 0.406 INCHES NOMINAL FIRST END |
| WALL THICKNESS | 0.047 INCHES MINIMUM AND |
| 0.085 INCHES MAXIMUM |
| MEASURING METHOD AND LENGTH | 17.000 INCHES NOMINAL OVERALL |
| COUPLING STYLE | THREADED INTERNAL FIRST END |
| THREAD SERIES DESIGNATOR | UNJF BOTH ENDS |
| NOMINAL THREAD SIZE | 0.750 INCHES BOTH ENDS |
| MAXIMUM OPERATING PRESSURE | 500.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED IN PAC CWFR |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| FSC APPLICATION DATA | AIRCRAFT OXYGEN BREATHING SYSTEM |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-PRF-26626 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M26626-8-17 |