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National Stock Number:
4720-01-257-8744
Federal Supply Class:
4720
National Item Identification Number:
012578744
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:
| 5007-10-48 | 99135 | FLEXCO, INC | | C247 | 81755 | LOCKHEED MARTIN CORPORATION | | SAE-AS8796 | 0U583 | SAE INTERNATIONAL | | FT-9358-10-48 | 30299 | FLEXIBLE TECHNOLOGIES INC | | MIL-H-8796 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | C247-10-48 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| END INSIDE DIAMETER | 1.250 INCHES NOMINAL FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MINIMUM BEND RADIUS | | END OVERALL LENGTH | 1.500 INCHES NOMINAL FIRST END | | INSIDE DIAMETER | 1.250 INCHES NOMINAL FIRST END | | OPERATING PRESSURE | 16.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423,FORM 1,COMP 302,COND 3 FED SPEC SINGLE MATERIAL RESPONSE SECOND PLY | | MEASURING METHOD AND LENGTH | 12.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 1.250 INCHES | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 2 CLASS | | WALL THICKNESS | 0.060 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 81349-MIL-H-8796 GOVERNMENT SPECIFICATION | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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