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National Stock Number:
4720-00-783-1594
Federal Supply Class:
4720
National Item Identification Number:
007831594
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:
| 21026-36 | 53655 | AVOX SYSTEMS INC | | 33C1210-375 | 80206 | NAVAL AIR DEVELOPMENT CENTER WARMINSTER NAVAIRSYSCOM HQ |
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Techincal Specification:
| CONNECTION TYPE | COUPLING SECOND END | | CONNECTION TYPE | COUPLING FIRST END | | COUPLING STYLE | THREADED EXTERNAL FIRST END | | COUPLING STYLE | THREADED INTERNAL SECOND END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | FEATURES PROVIDED | OZONE RESISTANT | | INSIDE DIAMETER | 0.250 INCHES NOMINAL FIRST END | | MATERIAL | ALUMINUM ALLOY 1ST END COUPLING | | MATERIAL | ALUMINUM ALLOY 2ND END COUPLING | | MAXIMUM OPERATING PRESSURE | 450.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 36.000 INCHES NOMINAL OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.125 INCHES FIRST END | | SPECIAL FEATURES | O/A LENGTH EXCLUDES END FITTINGS AND HOSE ENDS ARE MOLDED RUBBER 1.250 IN. LG.; END SIMILARITY:NOT IDENTICAL; HOSE STYLE:FULLY CONVOLUTED, STYLE NO. 2 FROM OLD FIIG A22900; HOSE MATERIAL:SILICONE RUBBER, STAINLESS STEEL WIRE, SILICONE RUBBER AND NYLON STOCKINET FABRIC; COMMUNICATION CABLE AND RESTRAINT CORD:NOT INCLUDED | | THREAD SERIES DESIGNATOR | UNF SECOND END | | THREAD QUANTITY PER INCH | 20 SECOND END | | THREAD QUANTITY PER INCH | 27 FIRST END | | THREAD SERIES DESIGNATOR | ANPT FIRST END |
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