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National Stock Number:
4720-00-370-7124
Federal Supply Class:
4720
National Item Identification Number:
003707124
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:
| 89P1211-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 7.125 INCHES NOMINAL FIRST END | | MATERIAL | COTTON AND RUBBER SYNTHETIC 1ST PLY | | MATERIAL | COTTON AND RUBBER SYNTHETIC 2ND PLY | | MEASURING METHOD AND LENGTH | 2.760 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.157 INCHES NOMINAL | | STYLE DESIGNATOR | FULLY CONVOLUTED |
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