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National Stock Number:
4720-00-698-9551
Federal Supply Class:
4720
National Item Identification Number:
006989551
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:
| 178512-100 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| CONNECTION TYPE | PLAIN FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.250 INCHES NOMINAL FIRST END | | MATERIAL | RUBBER NATURAL SINGLE PLY | | MEASURING METHOD AND LENGTH | 4.000 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | SLEEVE SECTION |
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