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National Stock Number: 4720-00-340-1071
Federal Supply Class: 4720
National Item Identification Number: 003401071
Description: HOSE,AIR DUCT,AIR BREATHING
Detail: AN ODORLESS, FLEXIBLE, HOLLOW ITEM, WITHOUT END COUPLING OR A COMMUNICATION CABLE. IT MAY BE OF SINGLE OR MULTIPLE LAYER CONSTRUCTION AND MAY CONTAIN WIRE REINFORCEMENT. IT IS DESIGNED FOR USE IN LOW PRESSURE BREATHING OXYGEN SYSTEM, AIR LINE MASKS, AND THE LIKE. EXCLUDES HOSE, NONMETALLIC.
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Manufacturer Information:
249-06 | 53655 | AVOX SYSTEMS INC | 6202 | 53655 | AVOX SYSTEMS INC | MIL-DTL-81581/4 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MIL-H-81581/4 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | MS90339-2 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 8148650 | 98748 | AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP | REDARA10693-1 | 28445 | R.E. DARLING CO., INC. |
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Techincal Specification:
CONNECTION TYPE | PREFORMED FIRST END | CONNECTION TYPE | PREFORMED SECOND END | CONNECTION STYLE | ROUND FIRST END | CONNECTION STYLE | ROUND SECOND END | CROSS-SECTIONAL SHAPE STYLE | ROUND | END OVERALL LENGTH | 0.875 INCHES NOMINAL FIRST END | END OVERALL LENGTH | 0.875 INCHES NOMINAL SECOND END | FSC APPLICATION DATA | ACFT MASKS,OXYGEN | HOSE WEIGHT | 3.000 OUNCES PER LINEAR FOOT | INSIDE DIAMETER | 0.625 INCHES NOMINAL FIRST END | MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH | MEASURING METHOD AND LENGTH | 13.500 INCHES NOMINAL OVERALL | SPECIAL FEATURES | OZONE RESISTANCE:OZONE RESISTANT; END SIMILARITY:NOT IDENTICAL; HOSE STYLE:FULLY CONVOLUTED OR FULLY CONVOLUTED W/WIRE RINGS BETWEEN CONVOLUTIONS, STYLE NOS. 2 AND 3 FROM OLD FIIG A22900; HOSE MATERIAL:POLYAMIDE FIBER AND SILICONE | WALL THICKNESS | 0.125 INCHES NOMINAL | TEMP RATING | -65.0 FAHRENHEIT AND 165.0 FAHRENHEIT |
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