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National Stock Number:
4720-00-808-7905
Federal Supply Class:
4720
National Item Identification Number:
008087905
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:
| 10918918-7 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | MIL-H-62028 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| MATERIAL | RUBBER CHLOROPRENE CLASS CR 1ST PLY | | STEEL REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.531 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.030 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 37.125 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND FIRST END | | END INSIDE DIAMETER | 1.531 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.250 INCHES NOMINAL BOTH ENDS | | MINIMUM INSIDE BENDING RADIUS | 0.375 INCHES | | HOSE WEIGHT | 2.250 OUNCES PER LINEAR FOOT | | MAXIMUM OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH | | EXTERNAL OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-H-62028 |
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