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National Stock Number:
4720-00-152-9831
Federal Supply Class:
4720
National Item Identification Number:
001529831
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:
| AD888B26-08 | 21868 | HBD INDUSTRIES, INC | | BE922B26-08 | 05399 | BEMCO, INC | | BE922B26-8 | 05399 | BEMCO, INC | | HA888826-08 | 07096 | BURKE INDUSTRIES PUROSIL DIV | | STSPH201B26-08 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 5.500 INCHES NOMINAL FIRST END | | MATERIAL | COTTON AND RUBBER SILICONE CLASS Q 1ST PLY | | MATERIAL | PLASTIC POLYAMIDE 2ND PLY | | MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 2.000 INCHES NOMINAL OVERALL | | WALL THICKNESS | 0.032 INCHES NOMINAL | | STYLE DESIGNATOR | SLEEVE SECTION |
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