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National Stock Number:
4720-00-797-4740
Federal Supply Class:
4720
National Item Identification Number:
007974740
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:
| CEETS-3-82-6 | 21868 | HBD INDUSTRIES, INC | | GD10A3-41 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | SAE-AS8796 | 0U583 | SAE INTERNATIONAL | | GD10A3C41 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | WC033-0.75-82-6 | 70628 | ARROWHEAD PRODUCTS CORP | | 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 | 0.750 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.750 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 | | MATERIAL | FIBERGLASS AND RESIN FIRST PLY | | MATERIAL | FIBERGLASS AND RESIN SECOND PLY | | MATERIAL | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR THIRD PLY | | MATERIAL | STEEL CORROSION RESISTING REINFORCING WIRE | | MEASURING METHOD AND LENGTH | 20.500 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 0.375 INCHES | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 2 CLASS | | WALL THICKNESS | 0.469 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 81349-MIL-H-8796 GOVERNMENT SPECIFICATION | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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