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National Stock Number:
4720-01-310-2310
Federal Supply Class:
4720
National Item Identification Number:
013102310
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:
| 21A18-04C78-4 | 14711 | RSA ENGINEERED PRODUCTS, LLC | | 21A18-04C78-4 | 60980 | MEGGITT OREGON INC | | LE271-0104 | 43999 | THE BOEING COMPANY | | LE271-0104-0470 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| END INSIDE DIAMETER | 1.000 INCHES NOMINAL BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | CONNECTION TYPE | SOFT BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.000 INCHES NOMINAL BOTH ENDS | | INSIDE DIAMETER | 0.750 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q FIRST PLY | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q SECOND PLY | | MATERIAL | STEEL AND COPPER ALLOY REINFORCING WIRE | | MEASURING METHOD AND LENGTH | 9.250 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 1.000 INCHES | | OPERATING PRESSURE | 65.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | SPECIAL FEATURES | NORTH AMERICAN ROCKWELL B-1B AIRCRAFT | | WALL THICKNESS | 0.060 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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