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National Stock Number:
4720-00-730-8291
Federal Supply Class:
4720
National Item Identification Number:
007308291
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:
| 70-001B10F94Z3 | 80070 | LOCKHEED MARTIN CORPORATION | | 70-001B10F94Z3 | 97499 | BELL TEXTRON INC | | SAE-AS8796 | 0U583 | SAE INTERNATIONAL | | MIL-H-8796 | 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 | 2.500 INCHES NOMINAL FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL FIRST END | | INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | ALLOY 302 NATIONAL SPEC SINGLE MATERIAL RESPONSE REINFORCING WIRE | | MATERIAL | FIBERGLASS AND RESIN 1ST PLY | | MATERIAL | FIBERGLASS AND RESIN 2ND PLY | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 3RD PLY | | MATERIAL | STEEL REINFORCING WIRE | | MAXIMUM OPERATING PRESSURE | 16.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 47.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 1.250 INCHES | | NONDEFINITIVE SPEC/STD DATA | 2 CLASS AND 2 TYPE | | SPECIFICATION/STANDARD DATA | 81349-MIL-H-8796 GOVERNMENT SPECIFICATION | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | WALL THICKNESS | 0.040 INCHES NOMINAL |
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