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National Stock Number:
4240-01-061-9321
Federal Supply Class:
4240
National Item Identification Number:
010619321
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:
| 469713 | 55799 | MINE SAFETY APPLIANCES COMPANY | | C457158 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| CONNECTION TYPE | COUPLING FIRST END | | CONNECTION TYPE | COUPLING SECOND END | | COUPLING STYLE | THREADED EXTERNAL SECOND END | | COUPLING STYLE | THREADED INTERNAL FIRST END | | CRITICALITY CODE JUSTIFICATION | FEAT | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | HOSE WEIGHT | 2.000 OUNCES PER LINEAR FOOT | | INSIDE DIAMETER | 0.281 INCHES NOMINAL FIRST END | | MATERIAL | COPPER ALLOY OR STEEL CORROSION RESISTING 1ST END COUPLING | | MATERIAL | COPPER ALLOY OR STEEL CORROSION RESISTING 2ND END COUPLING | | MEASURING METHOD AND LENGTH | 28.000 INCHES NOMINAL OVERALL | | NOMINAL THREAD SIZE | 0.343 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.375 INCHES FIRST END | | SPECIAL FEATURES | SOLE SOURCE REQUIRED BY STATUTE 6.302; OZONE RESISTANCE:NOT OZONE RESISTANT; END SIMILARITY:NOT IDENTICAL; HOSE STYLE:SLEEVE SECTION,STYLE NO. 5 FROM OLD FIIG A22900; HOSE MATERIAL:SYNTHETIC RUBBER; COMMUNICATION CABLE AND RESTRAINT CORD:NOT INCLUDED | | WALL THICKNESS | 0.093 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNC FIRST END | | THREAD SERIES DESIGNATOR | UNC SECOND END | | THREAD QUANTITY PER INCH | 16 FIRST END | | THREAD QUANTITY PER INCH | 16 SECOND END |
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