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National Stock Number:
4720-01-078-9950
Federal Supply Class:
4720
National Item Identification Number:
010789950
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:
| 0252-0675-0100 | 30299 | FLEXIBLE TECHNOLOGIES INC | | 5007 | 99135 | FLEXCO, INC | | 5007-54-97 | 99135 | FLEXCO, INC | | C247 | 81755 | LOCKHEED MARTIN CORPORATION | | C247-54-97 | 81755 | LOCKHEED MARTIN CORPORATION | | FT-9358 | 30299 | FLEXIBLE TECHNOLOGIES INC | | FT9358-54-97 | 30299 | FLEXIBLE TECHNOLOGIES INC | | MIL-H-8796 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS8796 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| END INSIDE DIAMETER | 6.750 INCHES NOMINAL FIRST END | | CONNECTION TYPE | PREFORMED FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MINIMUM INSIDE BENDING RADIUS | | END OVERALL LENGTH | 1.500 INCHES NOMINAL FIRST END | | INSIDE DIAMETER | 6.750 INCHES NOMINAL FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423,FORM 1,COMP 302,COND 3 FED SPEC SINGLE MATERIAL RESPONSE 2ND PLY | | MAXIMUM OPERATING PRESSURE | 16.0 POUNDS PER SQUARE INCH | | PROPRIETARY CHARACTERISTICS | PACS | | MEASURING METHOD AND LENGTH | 24.250 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 3.375 INCHES | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 2 CLASS | | SPECIFICATION/STANDARD DATA | 81349-MIL-H-8796 GOVERNMENT SPECIFICATION | | WALL THICKNESS | 0.060 INCHES MAXIMUM | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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