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National Stock Number:
4720-00-800-6408
Federal Supply Class:
4720
National Item Identification Number:
008006408
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:
| LS1611A12-12 | 98897 | LOCKHEED MARTIN CORP | | STSPH200B12-12 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| CONNECTION TYPE | PLAIN BOTH ENDS | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | FEATURES PROVIDED | OZONE RESISTANT | | HOSE WEIGHT | 2.208 OUNCES PER LINEAR FOOT | | INSIDE DIAMETER | 3.000 INCHES NOMINAL FIRST END | | MATERIAL | PLASTIC POLYAMIDE (NYLON) AND RUBBER SILICONE CLASS Q 3RD PLY | | MATERIAL | PLASTIC POLYAMIDE (NYLON) AND RUBBER SILICONE CLASS Q 1ST PLY | | MATERIAL | PLASTIC POLYAMIDE (NYLON) AND RUBBER SILICONE CLASS Q 2ND PLY | | MAXIMUM OPERATING PRESSURE | 15.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 3.000 INCHES NOMINAL OVERALL | | STYLE DESIGNATOR | SLEEVE SECTION | | WALL THICKNESS | 0.030 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
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