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National Stock Number:
4720-01-521-9458
Federal Supply Class:
4720
National Item Identification Number:
015219458
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:
| AS1544-04A0250 | 0U583 | SAE INTERNATIONAL | | AS1544-04A0250 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS1501 | 0U583 | SAE INTERNATIONAL | | AS1544-04A0250 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | ROUND | | FEATURES PROVIDED | FLAME RESISTANT | | HOSE WEIGHT | 1.600 OUNCES PER LINEAR FOOT | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HOSE, AIR DUCT, FLEXIBLE, HELICALAGAVGC-130J HERCULES AIRCRAFT | | MEASURING METHOD AND LENGTH | 25.000 INCHES NOMINAL OVERALL | | MINIMUM INSIDE BENDING RADIUS | 1.000 INCHES | | SPECIAL FEATURES | HOSE REINFORCEMENT NON-METALLIC WIRE COVERED WITH TWISTED FIBERGLASS CORD; FIBERGLASS CORD OPTIONAL FOR HOSES WITH INSIDE DIAMETER 4.000 INCHES OR LESS; SELF EXTINGUISHING | | WALL THICKNESS | 0.400 INCHES NOMINAL | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | TEMP RATING | -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT |
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