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National Stock Number:
4720-01-478-4233
Federal Supply Class:
4720
National Item Identification Number:
014784233
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:
| M62028224448174 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | FEATURES PROVIDED | OZONE RESISTANT AND FUNGUS RESISTANT TREATMENT AND ABRASION RESISTANT | | INSIDE DIAMETER | 2.750 INCHES NOMINAL FIRST END | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE,AIR DUCT:HIGH TEMPERATURE,FLEXIBLE,REINFORCED | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D 380 NATIONAL SPEC SINGLE MATERIAL RESPONSE ALL PLIES | | MATERIAL | RUBBER ALL PLIES | | MAXIMUM OPERATING PRESSURE | 16.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 174.000 INCHES NOMINAL OVERALL | | SPECIAL FEATURES | MATERIALS,DESIGN,AND MANUFACTURING PROCESS ARE DECIDED BY MANUFACTURER PER MIL-PRF-62028C | | SPECIFICATION/STANDARD DATA | 19207-MIL-PRF-62028C,CLASS 2,TYPE II GOVERNMENT SPECIFICATION | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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