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National Stock Number:
4720-01-470-0883
Federal Supply Class:
4720
National Item Identification Number:
014700883
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:
| 12422285 | 076M6 | AMZ ALABAMA INC. | | 12422285 | 0FW39 | BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP | | 12422285 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12422285 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| MATERIAL | RUBBER SILICONE CLASS Q SINGLE PLY | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D2000 M5GE706Z1Z2 ASSN STD SINGLE MATERIAL RESPONSE SINGLE PLY | | STYLE DESIGNATOR | SLEEVE SECTION | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.190 INCHES MINIMUM AND | | 0.440 INCHES MAXIMUM | | MEASURING METHOD AND LENGTH | 6.690 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PREFORMED BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 4.000 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.540 INCHES NOMINAL FIRST END | | 2.540 INCHES NOMINAL SECOND END | | VACUUM RATING | 1.839 INCHES OF MERCURY |
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