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National Stock Number:
4720-01-413-8855
Federal Supply Class:
4720
National Item Identification Number:
014138855
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:
| 301223 | 24161 | GATES CORP THE DBA GATES RUBBER CO THE | | 4663-4020 | 24161 | GATES CORP THE DBA GATES RUBBER CO THE | | DV316E-0140 | 11201 | DEVAL LIFE CYCLE SUPPORT LLC |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM | | MATERIAL | COTTON COVER | | MATERIAL | RUBBER CHLOROPRENE CLASS CR FIRST PLY | | MATERIAL | RUBBER SYNTHETIC SECOND PLY | | MATERIAL | STEEL REINFORCING WIRE | | MINIMUM INSIDE BENDING RADIUS | 4.000 INCHES | | SPECIAL FEATURES | MATERIAL CONSTRUCTION IS A NEOPRENE TUBE REINFORCED WITH RUBBER IMPREGNATED SYNTHETIC HIGH TENSILE TEXTILE OVER WIRE HELIX | | WALL THICKNESS | 0.120 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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