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National Stock Number:
4720-00-772-0092
Federal Supply Class:
4720
National Item Identification Number:
007720092
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:
| 04070-0142 | 93568 | HARSCO CORP BMY-COMBAT SYSTEMS DIV | | 4070-0142 | 93568 | HARSCO CORP BMY-COMBAT SYSTEMS DIV |
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Techincal Specification:
| CONNECTION TYPE | PLAIN FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.500 INCHES NOMINAL FIRST END | | MATERIAL | COTTON 2ND PLY | | MATERIAL | RUBBER SYNTHETIC 3RD PLY | | MATERIAL | RUBBER SYNTHETIC 1ST PLY | | MATERIAL | STEEL REINFORCING WIRE | | MEASURING METHOD AND LENGTH | 14.000 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | ID OF ONE END REINFORCED W/LAMINATED FABRIC SLEEVE,2.875 IN. ID,1.500 IN. LG | | WALL THICKNESS | 0.125 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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