4710-01-608-5376 PIPE,METALLIC 4720-01-607-2557 HOSE,AIR DUCT

National Stock Number:
4720-01-607-2496

Federal Supply Class:
4720

National Item Identification Number:
016072496

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:
BACD40A10-017-5A1281205THE BOEING COMPANY


Techincal Specification:
MATERIALFIBERGLASS ALL PLIES
MATERIAL DOCUMENT AND CLASSIFICATIONBMS8-17 MFR REF SINGLE MATERIAL RESPONSE ALL PLIES
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER2.50 INCHES NOMINAL BOTH ENDS
OUTSIDE DIAMETER2.80 INCHES NOMINAL BOTH ENDS
MEASURING METHOD AND LENGTH4.25 INCHES NOMINAL WORKING
CONNECTION TYPESOFT SECOND END
CONNECTION STYLEROUND SECOND END
END INSIDE DIAMETER2.50 INCHES NOMINAL FIRST END
END OVERALL LENGTH2.80 INCHES NOMINAL FIRST END


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