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National Stock Number:
4720-01-624-2301
Federal Supply Class:
4720
National Item Identification Number:
016242301
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:
| NAS1369 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | NAS1373A05SE014 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| MATERIAL | RUBBER CHLOROPRENE CLASS CR 1ST PLY | | RUBBER CHLOROPRENE CLASS CR 3RD PLY | | FIBERGLASS REINFORCING CORD | | STEEL REINFORCING WIRE | | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | INSIDE DIAMETER | 1.250 INCHES NOMINAL FIRST END | | OUTSIDE DIAMETER | 1.550 INCHES MAXIMUM BOTH ENDS | | WALL THICKNESS | 0.065 INCHES NOMINAL | | MEASURING METHOD AND LENGTH | 3.50 INCHES NOMINAL OVERALL | | CONNECTION TYPE | SOFT BOTH ENDS | | CONNECTION STYLE | ROUND BOTH ENDS | | END INSIDE DIAMETER | 1.250 INCHES NOMINAL BOTH ENDS | | END OVERALL LENGTH | 0.750 INCHES NOMINAL FIRST END | | EXTERNAL OPERATING PRESSURE | 6.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | WIRE HELIX, SPRING STEEL, BRONZE PLATED | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DUCT-AIR, FLEXIBLE, HELIX WIRE SUPPORTED |
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