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National Stock Number:
4720-01-177-1729
Federal Supply Class:
4720
National Item Identification Number:
011771729
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:
| 300593-13 | 70628 | ARROWHEAD PRODUCTS CORP | | 316022-0200 | 53949 | RCF TECHNOLOGIES INC |
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Techincal Specification:
| CONNECTION TYPE | PLAIN FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | HOSE WEIGHT | 0.140 OUNCES PER LINEAR FOOT | | INSIDE DIAMETER | 7.000 INCHES NOMINAL FIRST END | | MATERIAL | RUBBER CHLOROPRENE CLASS CR SINGLE PLY | | MAXIMUM OPERATING PRESSURE | 60.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 3.400 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS |
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