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National Stock Number:
4720-01-281-5219
Federal Supply Class:
4720
National Item Identification Number:
012815219
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:
| AD1108-7-20 | 21868 | HBD INDUSTRIES, INC | | FT2926-7-20 | 30299 | FLEXIBLE TECHNOLOGIES INC | | GH510A | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | GH510A7-20 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| END INSIDE DIAMETER | 1.750 INCHES NOMINAL FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.550 INCHES NOMINAL FIRST END | | INSIDE DIAMETER | 1.750 INCHES NOMINAL FIRST END | | MAXIMUM OPERATING PRESSURE | 50.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 10.000 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.040 INCHES MINIMUM AND 0.072 INCHES MAXIMUM | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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