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National Stock Number:
4720-01-470-0495
Federal Supply Class:
4720
National Item Identification Number:
014700495
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:
| 12421964 | 0FW39 | BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP | | 12421964 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12421964 | 75Q65 | OSHKOSH DEFENSE LLC |
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Techincal Specification:
| MATERIAL | RUBBER SILICONE CLASS Q ALL PLIES | | STYLE DESIGNATOR | SLEEVE SECTION | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | WALL THICKNESS | 3.25 MILLIMETERS MINIMUM AND | | 4.76 MILLIMETERS MAXIMUM | | MEASURING METHOD AND LENGTH | 80.5 MILLIMETERS NOMINAL OVERALL | | CONNECTION TYPE | PLAIN FIRST END | | MAXIMUM OPERATING PRESSURE | 42.0 POUNDS PER SQUARE INCH |
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