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National Stock Number:
4720-00-314-9425
Federal Supply Class:
4720
National Item Identification Number:
003149425
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:
| 8B784665-1 | 89446 | HILLER AIRCRAFT CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.750 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 1ST PLY | | MATERIAL | FIBERGLASS 2ND PLY | | STYLE DESIGNATOR | SLEEVE SECTION | | WALL THICKNESS | 0.125 INCHES NOMINAL |
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