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National Stock Number:
4720-01-127-7211
Federal Supply Class:
4720
National Item Identification Number:
011277211
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:
| 513-2004521ASSY6A | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| END INSIDE DIAMETER | 2.900 INCHES NOMINAL FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 24.000 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | FURNISHED W/TWO CRES CLAMPS AND 2 COPPER RINGS | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | WALL THICKNESS | 0.044 INCHES NOMINAL |
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