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National Stock Number:
4720-01-051-9754
Federal Supply Class:
4720
National Item Identification Number:
010519754
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:
| 16300101B2-1 | 83533 | ESSEX INDUSTRIES INC | | 8148650 | 98748 | AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP |
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Techincal Specification:
| END INSIDE DIAMETER | 0.250 INCHES NOMINAL FIRST END | | CONNECTION TYPE | COUPLING SECOND END | | CONNECTION TYPE | PREFORMED FIRST END | | CONNECTION STYLE | ROUND FIRST END | | COUPLING STYLE | THREADED INTERNAL SECOND END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 0.250 INCHES NOMINAL FIRST END | | MATERIAL | ALUMINUM ALLOY 2ND END COUPLING | | MEASURING METHOD AND LENGTH | 18.500 INCHES NOMINAL OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES SECOND END | | SPECIAL FEATURES | OZONE RESISTANCE:NOT OZONE RESISTANT;END SIMILARITY:NOT IDENTICAL; HOSE STYLE:HELICALLY WOUND CONTINUOUS WIRE SUPPORTED,STYLE NO. 4 FROM OLD FIIG A22900; HOSE MATERIAL:SILICONE RUBBER & STAINLESS STL WIRE & FABRIC | | WALL THICKNESS | 0.117 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNF SECOND END | | THREAD QUANTITY PER INCH | 20 SECOND END |
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