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National Stock Number:
4720-00-009-5263
Federal Supply Class:
4720
National Item Identification Number:
000095263
Description:
HOSE,AIR DUCT
Detail:
A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see HOSE ASSEMBLY, AIR DUCT. For items of sleeve section design rated for high pressure use, see SLEEVE, SEAL, COUPLING. Excludes hose, nonmetallic.
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Manufacturer Information:
| 11178100 | 17773 | BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND | | FT-11710 | 30299 | FLEXIBLE TECHNOLOGIES INC | | MIL-D-38386 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| END INSIDE DIAMETER | 4.500 INCHES NOMINAL BOTH ENDS | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY THE INCLUDED CLAMPS | | END OVERALL LENGTH | 2.000 INCHES NOMINAL BOTH ENDS | | FEATURES PROVIDED | THERMAL INSULATED | | INSIDE DIAMETER | 5.000 INCHES NOMINAL FIRST END | | MATERIAL | RUBBER SYNTHETIC 1ST PLY | | MATERIAL | STEEL REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 3.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 180.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 10.000 INCHES | | NONDEFINITIVE SPEC/STD DATA | D SIZE | | SPECIAL FEATURES | TWO RETAINING CLAMPS INCLUDED | | WALL THICKNESS | 0.060 INCHES NOMINAL | | STYLE DESIGNATOR | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS |
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