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National Stock Number:
4720-01-197-6934
Federal Supply Class:
4720
National Item Identification Number:
011976934
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:
| 5188888 | 53711 | NAVAL SEA SYSTEMS COMMAND | | FLX2001 | 16632 | FLEXFAB LLC | | FLX2001-18-72-03 | 16632 | FLEXFAB LLC | | GEN2022 | 16632 | FLEXFAB LLC | | MIL-H-62028 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-62028 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| END INSIDE DIAMETER | 2.250 INCHES NOMINAL FIRST END | | CONNECTION TYPE | SOFT FIRST END | | CONNECTION STYLE | ROUND FIRST END | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END OVERALL LENGTH | 1.250 INCHES NOMINAL FIRST END | | EXTERNAL OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | OZONE RESISTANT | | INSIDE DIAMETER | 2.250 INCHES NOMINAL FIRST END | | MATERIAL | FIBERGLASS 1ST PLY AND RUBBER SILICONE CLASS Q 1ST PLY | | MATERIAL | FIBERGLASS 2ND PLY | | MATERIAL | FIBERGLASS 3RD PLY AND RUBBER SILICONE CLASS Q 3RD PLY | | MATERIAL | STEEL REINFORCING WIRE AND COPPER REINFORCING WIRE | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 5.0 POUNDS PER SQUARE INCH | | MEASURING METHOD AND LENGTH | 18.000 INCHES NOMINAL OVERALL | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 CLASS | | SPECIAL FEATURES | FUNGUS RESISTANT | | SPECIFICATION/STANDARD DATA | 81349-MIL-H-62028 GOVERNMENT SPECIFICATION | | WALL THICKNESS | 0.030 INCHES MINIMUM | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
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