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National Stock Number:
4720-01-504-1367
Federal Supply Class:
4720
National Item Identification Number:
015041367
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:
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 14.000 INCHES NOMINAL FIRST END | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DUCT FLEXIBLE, AIR DUCT | | MATERIAL | PLASTIC POLYAMIDE NYLON ALL PLIES | | MEASURING METHOD AND LENGTH | 3.000 INCHES NOMINAL OVERALL | | OPERATING PRESSURE | 3.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | SPECIAL FEATURES | MATERIAL CONSIST OF 2 PLY NYLON CLOTH SUITABLY IMPREGNATED WITH A FLEXIBLE THERMOSETTING TYPE RESIN OR SYNTHETIC RUBBER PROPERLY CURED AND CONSTRUCTED TO PRODUCE A PRODUCT THAT WILL CONFORM TO THE REQUIREMENTS OF STSPH201 | | WALL THICKNESS | 0.040 INCHES NOMINAL | | STYLE DESIGNATOR | SLEEVE SECTION |
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