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National Stock Number:
4720-01-395-7297
Federal Supply Class:
4720
National Item Identification Number:
013957297
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:
| AD734C-06-12 | 07096 | BURKE INDUSTRIES PUROSIL DIV | | AD777C-06-12 | 98891 | HBD INDUSTRIES, INC | | BE923-C-06-12 | 05399 | BEMCO, INC | | IT4393C-06-12 | 26831 | INDUSTRIAL TUBE CO LLC | | D4410C-06-12 | 75345 | KIRKHILL, INC. | | AD777C-06-12 | 98897 | LOCKHEED MARTIN CORP | | IT4393C06-12 | 26831 | INDUSTRIAL TUBE CO LLC |
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Techincal Specification:
| MATERIAL | FIBERGLASS ALL PLIES | | STYLE DESIGNATOR | SLEEVE SECTION | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.500 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.070 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 3.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN BOTH ENDS | | MAXIMUM OPERATING PRESSURE | 25.0 POUNDS PER SQUARE INCH |
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