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National Stock Number:
4720-00-001-4460
Federal Supply Class:
4720
National Item Identification Number:
000014460
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:
| 123EC51022 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123EC51022-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123EC51022-11 | 9J659 | D F P MANUFACTURING CORP DBA D F P |
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Techincal Specification:
| MATERIAL | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR 1ST PLY | | RUBBER CHLOROPRENE CLASS CR 2ND PLY | | STEEL REINFORCING WIRE | | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR COVER | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.250 INCHES NOMINAL FIRST END | | MEASURING METHOD AND LENGTH | 4.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT FIRST END | | SOFT SECOND END | | END OVERALL LENGTH | 1.500 INCHES NOMINAL FIRST END | | 0.500 INCHES NOMINAL SECOND END | | MINIMUM INSIDE BENDING RADIUS | 0.625 INCHES | | MAXIMUM OPERATING PRESSURE | 16.0 POUNDS PER SQUARE INCH | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND | | 2 CLASS | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MATERIAL |
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