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National Stock Number:
4720-01-441-3445
Federal Supply Class:
4720
National Item Identification Number:
014413445
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:
| 4720014413445 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | RCSK14813 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | RCSK14813-3 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | RCSK14813-3 | 34623 | AM GENERAL LLC | | RCSK14813-4 | 34623 | AM GENERAL LLC |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | MATERIAL | RUBBER SILICONE CLASS Q AND FIBERGLASS FIRST PLY | | MATERIAL | RUBBER SILICONE CLASS Q AND FIBERGLASS FOURTH PLY | | MATERIAL | RUBBER SILICONE CLASS Q AND FIBERGLASS SECOND PLY | | MATERIAL | RUBBER SILICONE CLASS Q AND FIBERGLASS THIRD PLY | | MEASURING METHOD AND LENGTH | 0.750 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | OPTIONAL MATERIAL FOR ALL 4 LAYERS IS NOMEX; ITEM IS AN AFTERCOOLER HOSE | | WALL THICKNESS | 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM | | STYLE DESIGNATOR | SLEEVE SECTION |
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