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National Stock Number:
4720-01-175-4832
Federal Supply Class:
4720
National Item Identification Number:
011754832
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:
| 26545-1 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | 26545-1 | 90598 | ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS | | 5-45-4976 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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Techincal Specification:
| CONNECTION TYPE | PLAIN FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | FEATURES PROVIDED | ABRASION RESISTANT | | INSIDE DIAMETER | 5.500 INCHES NOMINAL FIRST END | | MATERIAL | COTTON AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SINGLE PLY | | MEASURING METHOD AND LENGTH | 3.750 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | SLEEVE SECTION | | WALL THICKNESS | 0.025 INCHES NOMINAL |
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