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National Stock Number:
4720-01-394-6166
Federal Supply Class:
4720
National Item Identification Number:
013946166
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:
| 12339265 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12339265-6 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | SEH2-37 | 65230 | LIBERTY HOSE AND SUPPLY, INC |
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Techincal Specification:
| MATERIAL | RUBBER SILICONE CLASS Q AND | | FIBERGLASS SINGLE PLY | | STEEL REINFORCING WIRE | | MATERIAL DOCUMENT AND CLASSIFICATION | ZZ-R-765,CLASS 2B,GRADE 50 FED SPEC 1ST MATERIAL RESPONSE AND | | MIL-Y-1140,CLASS C,FORM 4 MIL SPEC 2ND MATERIAL RESPONSE SINGLE PLY | | QQ-W-461 FED SPEC SINGLE MATERIAL RESPONSE REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 2.055 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 41.715 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN BOTH ENDS | | SPECIAL FEATURES | BOTH ENDS ARE CUT 0.400 IN. IN DEEP FROM THE OUTSIDE DIAMETER | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19207 | | DESIGN CONTROL REFERENCE | 12339265-6 |
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