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National Stock Number:
4720-00-469-4967
Federal Supply Class:
4720
National Item Identification Number:
004694967
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:
| 10233292 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 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:
| MATERIAL | FIBERGLASS AND | | RUBBER SILICONE CLASS Q SINGLE PLY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423,FORM 1,COMP 302,COND 3 FED SPEC SINGLE MATERIAL RESPONSE 2ND PLY | | STYLE DESIGNATOR | FULLY CONVOLUTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.250 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.060 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 4.500 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 2.250 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.050 INCHES NOMINAL BOTH ENDS | | FEATURES PROVIDED | OZONE RESISTANT | | SPECIFICATION/STANDARD DATA | 81349-MIL-H-8796 GOVERNMENT SPECIFICATION | | NONDEFINITIVE SPEC/STD DATA | 3 CLASS | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY TEST DWG |
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