| CONNECTION TYPE | THREADED BOTH ENDS |
| COUPLING STYLE | THREADED INTERNAL BOTH ENDS |
| CROSS-SECTIONAL SHAPE STYLE | ROUNDROUND |
| INSIDE DIAMETER | 0.250 INCHES NOMINAL FIRST END |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE,OXYGEN,PERSONAL LEADS |
| MATERIAL | PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) SECOND PLY |
| MATERIAL | RUBBER SILICONE CLASS Q FIRST PLY |
| NOMINAL THREAD SIZE | 0.500 INCHES BOTH ENDS |
| SPECIAL FEATURES | HOSE TO BE IAW MIL-H-81581; CONNECTION TYPE: GROUND JOINT EXTERNALLY THREADED TAILPIECE W/UNION NUT BOTH ENDS |
| STYLE DESIGNATOR | SLEEVE SECTION |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) BOTH ENDS |