4720-01-338-3671 HOSE,AIR DUCT Index 4720-01-338-3673 HOSE,AIR DUCT

National Stock Number:
4720-01-338-3672

Federal Supply Class:
4720

National Item Identification Number:
013383672

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.


Manufacturer Information:
7D010588277THE BOEING COMPANY
7D0105H28-29A88277THE BOEING COMPANY
DOU10735600290616632FLEXFAB LLC
IT-5037H28-29A26831INDUSTRIAL TUBE CO LLC


Techincal Specification:
END INSIDE DIAMETER7.000 INCHES NOMINAL BOTH ENDS
CONNECTION TYPESOFT BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.500 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER7.000 INCHES NOMINAL FIRST END
MEASURING METHOD AND LENGTH7.250 INCHES NOMINAL OVERALL
STYLE DESIGNATORFULLY CONVOLUTED
WALL THICKNESS0.050 INCHES NOMINAL


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