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National Stock Number:
4720-01-451-9387
Federal Supply Class:
4720
National Item Identification Number:
014519387
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 | 14711 | RSA ENGINEERED PRODUCTS, LLC | | 21A18-04C22-5 | 14711 | RSA ENGINEERED PRODUCTS, LLC | | 21A18-04C22-5 | 60980 | MEGGITT OREGON INC | | LE271-0104 | 43999 | THE BOEING COMPANY | | LE271-0104-0512 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| END INSIDE DIAMETER | 1.000 INCHES NOMINAL FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.500 INCHES NOMINAL FIRST END | | FEATURES PROVIDED | ABRASION RESISTANT | | INSIDE DIAMETER | 1.000 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q 1ST PLY | | MATERIAL | FIBERGLASS AND RUBBER SILICONE CLASS Q 3RD PLY | | MATERIAL | STEEL AND COPPER ALLOY 2ND PLY | | MAXIMUM OPERATING PRESSURE | 65.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 7.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 1.000 INCHES | | WALL THICKNESS | 0.031 INCHES NOMINAL | | STYLE DESIGNATOR | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS |
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