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		                             National Stock Number: 4720-00-442-9934
  Federal Supply Class: 4720
  National Item Identification Number: 004429934
  Description: HOSE ASSEMBLY,AIR BREATHING
  Detail: A LENGTH OF HOSE, AIR BREATHING WITH COUPLINGS ON ONE OR BOTH ENDS AND/OR A COMMUNICATION CABLE. EXCLUDES ITEMS WHICH INCLUDE A BRANCH HOSE OR FORK HOSES; WIRING FOR FACE MASK HEATER; VENT AND PRESSURE DUCTS FOR AN ANTI-G-SUIT; HOSE ASSEMBLY, NONMETALLIC.
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  Manufacturer Information:
 | A10664-1 | 28445 | R.E. DARLING CO., INC. |  | REDARA10664-1 | 28445 | R.E. DARLING CO., INC. |   
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  Techincal Specification:
 | MATERIAL | RUBBER NATURAL 1ST PLY |   | PLASTIC POLYAMIDE AND |   | RUBBER NATURAL 2ND PLY |   | STEEL REINFORCING WIRE |  | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |  | CROSS-SECTIONAL SHAPE STYLE | ROUND |  | INSIDE DIAMETER | 0.812 INCHES NOMINAL FIRST END |  | WALL THICKNESS | 0.086 INCHES NOMINAL |  | MEASURING METHOD AND LENGTH | 14.250 INCHES NOMINAL OVERALL |  | CONNECTION TYPE | GROUND JOINT INTERNAL BRAZING TAILPIECE W/UNION NUT BOTH ENDS |  | CONNECTION STYLE | ROUND BOTH ENDS |  | END INSIDE DIAMETER | 0.875 INCHES NOMINAL BOTH ENDS |  | END OVERALL LENGTH | 1.700 INCHES NOMINAL BOTH ENDS |   
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