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National Stock Number:
4720-01-042-3859
Federal Supply Class:
4720
National Item Identification Number:
010423859
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:
| 43-00087-001 | 00724 | RAYTHEON COMPANY | | 43-00087-001 | 27682 | HATHAWAY CORPORATION |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 2ND PLY | | MATERIAL | RUBBER SILICONE CLASS Q 1ST PLY | | MEASURING METHOD AND LENGTH | 2.380 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.140 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | STYLE DESIGNATOR | FULLY CONVOLUTED |
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