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National Stock Number:
4720-01-548-8207
Federal Supply Class:
4720
National Item Identification Number:
015488207
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:
| NAS1369 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS1375A10SH095 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| END INSIDE DIAMETER | 2.469 INCHES MINIMUM AND 2.531 INCHES MAXIMUM BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.125 INCHES MINIMUM AND 1.375 INCHES MAXIMUM BOTH ENDS | | INSIDE DIAMETER | 2.500 INCHES NOMINAL BOTH ENDS | | OPERATING PRESSURE | 35.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED | | OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL | | OUTSIDE DIAMETER | 2.800 INCHES MAXIMUM BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-Y-1140 MIL SPEC SINGLE MATERIAL RESPONSE REINFORCING CORD | | MATERIAL | FIBERGLASS REINFORCING CORD | | MATERIAL | RUBBER SILICONE CLASS Q AND FIBERGLASS ALL PLIES | | MATERIAL | STEEL REINFORCING WIRE | | MEASURING METHOD AND LENGTH | 23.750 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 2.500 INCHES | | SPECIAL FEATURES | 2 PLAIN SOFT ENDS | | WALL THICKNESS | 0.150 INCHES MAXIMUM | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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