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National Stock Number:
4720-00-018-2294
Federal Supply Class:
4720
National Item Identification Number:
000182294
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:
| A4787 | 93742 | DRS NAVAL POWER SYSTEMS INC | | CEETS-14-128-6 | 21868 | HBD INDUSTRIES, INC | | GD10A14C64 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | FLEXFLYTE L-1 | 30299 | FLEXIBLE TECHNOLOGIES INC | | KNF-1-5-N-1 | 75345 | KIRKHILL, INC. | | CEETS-14-128-6 | 98891 | HBD INDUSTRIES, INC | | SAE-AS8796 | 0U583 | SAE INTERNATIONAL | | NE0FAB-2 | 16632 | FLEXFAB LLC | | NEOFAB-2 | 16632 | FLEXFAB LLC | | WC031-3.50-128-6 | 70628 | ARROWHEAD PRODUCTS CORP | | MIL-H-8796 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR 1ST PLY | | FIBERGLASS AND | | RUBBER CHLOROPRENE CLASS CR 2ND PLY | | RUBBER CHLOROPRENE CLASS CR REINFORCING CORD | | STEEL CORROSION RESISTING REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 3.500 INCHES NOMINAL FIRST END | | WALL THICKNESS | 0.047 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 32.000 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 3.500 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 1.500 INCHES NOMINAL BOTH ENDS | | MINIMUM INSIDE BENDING RADIUS | 1.750 INCHES | | MAXIMUM OPERATING PRESSURE | 16.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | VIBRATION,SOLVENT,WATER,FLAME,AND FUNGUS RESISTANT | | SPECIFICATION/STANDARD DATA | 81349-MIL-H-8796 GOVERNMENT SPECIFICATION | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND | | 2 CLASS | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MINIMUM INSIDE BENDING RADIUS AND MATERIAL |
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