5985-01-163-6679 ATTENUATOR,VARIABLE Index 4720-01-163-6683 HOSE,AIR DUCT

National Stock Number:
4720-01-163-6682

Federal Supply Class:
4720

National Item Identification Number:
011636682

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:
BACD40A81205THE BOEING COMPANY
BACD40A20-336-8A181205THE BOEING COMPANY


Techincal Specification:
END INSIDE DIAMETER5.000 INCHES NOMINAL FIRST END
CONNECTION TYPESOFT FIRST END
CONNECTION STYLEROUND FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH2.000 INCHES NOMINAL FIRST END
EXTERNAL OPERATING PRESSURE4.5 POUNDS PER SQUARE INCH
FEATURES PROVIDEDOZONE RESISTANT
INSIDE DIAMETER5.000 INCHES NOMINAL FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-Y-1140 MIL SPEC SINGLE MATERIAL RESPONSE REINFORCING CORD
MATERIALCOTTON AND FIBERGLASS 1ST PLY
MATERIALCOTTON AND FIBERGLASS 3RD PLY
MATERIALFIBERGLASS REINFORCING CORD
MATERIALSTEEL 2ND PLY
MAXIMUM OPERATING PRESSURE4.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH88.000 INCHES NOMINAL OVERALL
MINIMUM INSIDE BENDING RADIUS5.000 INCHES
NONDEFINITIVE SPEC/STD DATA1 CLASS AND B GRADE AND 1 TYPE
SPECIFICATION/STANDARD DATA81205-BACD40A MANUFACTURERS STANDARD
WALL THICKNESS0.010 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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