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National Stock Number:
4720-01-178-0965
Federal Supply Class:
4720
National Item Identification Number:
011780965
Description:
HOSE ASSEMBLY,AIR BREATHING
Detail:
A LENGTH OF HOSE, AIR DUCT, AIR BREATHING WHICH MAY HAVE END COUPLINGS ON ONE OR BOTH END/OR INCORPORATES A COMMUNICATION CABLE. IT IS DESIGNED FOR USE IN BREATHING OXYGEN SYSTEM, AIR LINE MASKS, GAS MASKS, AND THE LIKE. EXCLUDES ITEMS WHICH INCLUDE THE BRANCH OR FORK HOSES; ASSEMBLIES MADE UP OF THE OXYGEN BREATHING HOSE, COMMUNICATION CABLE, WIRING FOR FACE MASK HEATER, AND VENT AND PRESSURE DUCTS FOR THE ANTI-GSUIT AND HOSE ASSEMBLY, NONMETALLIC.
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Manufacturer Information:
| 8148650 | 98748 | AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP | | MIL-DTL-81581 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS22055A84 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| END INSIDE DIAMETER | 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM BOTH ENDS | | CONNECTION TYPE | COUPLING SECOND END | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND BOTH ENDS | | COUPLING STYLE | CONNECTOR, OXYGEN HOSE TO REGULATOR W/ CLIP (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) SECOND END | | COUPLING STYLE | CONNECTOR, OXYGEN HOSE TO REGULATOR (NOTE: APPLICABLE TO HOSE ASSEMBLY, AIR BREATHING ONLY.) FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 0.938 INCHES MINIMUM AND 1.062 INCHES MAXIMUM BOTH ENDS | | FEATURES PROVIDED | OZONE RESISTANT AND RESTRAINT CORD | | INSIDE DIAMETER | 0.750 INCHES NOMINAL BOTH ENDS | | OUTSIDE DIAMETER | 1.094 INCHES MINIMUM AND 1.250 INCHES MAXIMUM BOTH ENDS | | MATERIAL | COTTON AND FIBERGLASS 1ST PLY | | MEASURING METHOD AND LENGTH | 84.000 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | FLAMMABLE COMPRESSED AIR; FIRST END INSIDE DIA.:0.963 IN. MIN.,0.973 IN. MAX.; END SIMILARITY:NOT IDENTICAL; SECOND END INSIDE DIA.:0.938 IN. MIN.,1.250 IN. MAX.; INSIDE DIA.:0.750 IN. MIN.,1.250 IN. MAX.; HOSE STYLE:HELICALLY WOUND CONTINUOUS WIRE SUPPORTED,STYLE NO. 4 FROM OLD FIIG A22900; SCUFF STRIP:NOT INCLUDED; HOSE MATERIAL:TETRAFLUOROETHLYLENE PLASTIC AND STEEL WIRE AND TETRAFLUOROETHYLENE PLASTIC; COMMUNICATION CABLE AND RESTRAINT CORD:NOT INCLUDED; SECOND END COUPLING SURFACE TREATMENT:ANY ACCEPTABLE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | WALL THICKNESS | 0.250 INCHES NOMINAL |
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