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National Stock Number:
4720-00-899-4315
Federal Supply Class:
4720
National Item Identification Number:
008994315
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:
| 5006-10-13 | 99135 | FLEXCO, INC | | 712398-1-25-13 | 70628 | ARROWHEAD PRODUCTS CORP | | GEN2003-10-13 | 16632 | FLEXFAB LLC | | 712398-1.25-13 | 70628 | ARROWHEAD PRODUCTS CORP | | C246-10-13 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | FIBERGLASS AND | | RUBBER 1ST PLY | | FIBERGLASS AND | | RUBBER BUTYL 2ND PLY | | STYLE DESIGNATOR | SLEEVE SECTION | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.250 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.065 INCHES MINIMUM AND | | 0.100 INCHES MAXIMUM | | MEASURING METHOD AND LENGTH | 3.250 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 1.250 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 0.167 INCHES NOMINAL BOTH ENDS | | MAXIMUM OPERATING PRESSURE | 20.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | OZONE RESISTANT |
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