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		                             National Stock Number: 4720-00-231-9388
  Federal Supply Class: 4720
  National Item Identification Number: 002319388
  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:
 | 2192-004-1 | 04577 | MISSION SYSTEMS ORCHARD PARK INC |  | 2192004-1 | 04577 | MISSION SYSTEMS ORCHARD PARK INC |  | A10498-02 | 28445 | R.E. DARLING CO., INC. |  | A10498-2 | 28445 | R.E. DARLING CO., INC. |  | REDAR-A10498-02 | 28445 | R.E. DARLING CO., INC. |  | 33D1341-5 | 80206 | NAVAL AIR DEVELOPMENT CENTER WARMINSTER NAVAIRSYSCOM HQ |   
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