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National Stock Number:
4720-00-640-6783
Federal Supply Class:
4720
National Item Identification Number:
006406783
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:
| 1A2 | 70628 | ARROWHEAD PRODUCTS CORP | | 3209077 | 70628 | ARROWHEAD PRODUCTS CORP | | WAIT-21-21-5 | 21868 | HBD INDUSTRIES, INC | | 92314 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | FULLY CONVOLUTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 5.250 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.035 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 5.219 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PREFORMED FIRST END | | PREFORMED SECOND END | | END OVERALL LENGTH | 1.250 INCHES NOMINAL FIRST END | | 1.156 INCHES NOMINAL SECOND END | | MAXIMUM OPERATING PRESSURE | 3.0 POUNDS PER SQUARE INCH |
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