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National Stock Number:
4720-01-396-1388
Federal Supply Class:
4720
National Item Identification Number:
013961388
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:
| 12382029 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12382029-2 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | RUBBER BUTYL 1ST PLY | | STEEL CORROSION RESISTING REINFORCING WIRE | | RUBBER BUTYL COVER | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J20R5, CLASS D-2 ASSN STD ALL MATERIAL RESPONSES 1ST PLY | | SAE J20R5, CLASS D-2 ASSN STD ALL MATERIAL RESPONSES REINFORCING WIRE | | SAE J20R5, CLASS D-2 ASSN STD ALL MATERIAL RESPONSES COVER | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.235 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.120 INCHES MINIMUM AND | | 0.220 INCHES MAXIMUM | | MEASURING METHOD AND LENGTH | 69.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PLAIN BOTH ENDS | | MINIMUM INSIDE BENDING RADIUS | 3.000 INCHES |
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