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National Stock Number:
4720-00-451-5373
Federal Supply Class:
4720
National Item Identification Number:
004515373
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:
| 2586123 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | FIBERGLASS AND | | RUBBER SILICONE CLASS Q 1ST PLY | | FIBERGLASS AND | | RUBBER SILICONE CLASS Q 2ND PLY | | RUBBER SILICONE CLASS Q COVER | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-H-62028, TYPE 1, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE ALL PLIES | | STYLE DESIGNATOR | PERFORATED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 9.375 INCHES NOMINAL OVERALL | | CONNECTION TYPE | PREFORMED FIRST END | | PREFORMED SECOND END | | CONNECTION STYLE | RECTANGULAR FIRST END | | ROUND SECOND END | | END INSIDE DIAMETER | 4.000 INCHES NOMINAL SECOND END | | END INSIDE WIDTH | 1.500 INCHES NOMINAL FIRST END | | END INSIDE LENGTH | 6.750 INCHES NOMINAL FIRST END | | END OVERALL LENGTH | 1.500 INCHES NOMINAL FIRST END | | 1.000 INCHES NOMINAL SECOND END |
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