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National Stock Number:
4720-00-876-6673
Federal Supply Class:
4720
National Item Identification Number:
008766673
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:
| 10067429 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| MATERIAL | RUBBER CHLOROPRENE CLASS CR SINGLE PLY | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-3065, TYPE S, CLASS SC, GRADE 410 MIL SPEC SINGLE MATERIAL RESPONSE 1ST PLY | | STYLE DESIGNATOR | FULLY CONVOLUTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.250 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.045 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 2.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 2.250 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 0.562 INCHES NOMINAL BOTH ENDS | | FEATURES PROVIDED | OZONE RESISTANT |
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