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National Stock Number:
4720-00-408-3660
Federal Supply Class:
4720
National Item Identification Number:
004083660
Description:
HOSE ASSEMBLY,AIR DUCT,AIR BREAT
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:
| 216-02012-21 | 80378 | TRIUMPH AEROSTRUCTURES, LLC | | 216-02012-22 | 80378 | TRIUMPH AEROSTRUCTURES, LLC | | 8148650 | 98748 | AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP |
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Techincal Specification:
| CONNECTION TYPE | COUPLING FIRST END | | CONNECTION TYPE | COUPLING SECOND END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | FSC APPLICATION DATA | ACFT COCKPIT OXYGEN SYSTEM | | HOSE WEIGHT | 1.424 OUNCES PER LINEAR FOOT | | OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING FIRST END COUPLING | | MATERIAL | STEEL CORROSION RESISTING SECOND END COUPLING | | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END | | SPECIAL FEATURES | END SIMILARITY:NOT IDENTICAL; INSIDE DIA.:0.200 IN. MIN.; HOSE STYLE:SLEEVE SECTION,STYLE NO. 5 FROM OLD FIIG A22900; HOSE MATERIAL:TETRAFLUOROETHYLENE PLASTIC AND WIRE BRAID; COMMUNICATION CABLE AND RESTRAINT CORD:NOT INCLUDED | | WALL THICKNESS | 0.103 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) FIRST END | | THREAD QUANTITY PER INCH | 20 FIRST END |
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