4720-00-555-1833 HOSE ASSEMBLY,NONMETALLIC Index 4720-00-555-1845 HOSE ASSEMBLY,AIR DUCT

National Stock Number:
4720-00-555-1838

Federal Supply Class:
4720

National Item Identification Number:
005551838

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
BACD40A12-38-5A1681205THE BOEING COMPANY


Techincal Specification:
END INSIDE DIAMETER3.000 INCHES NOMINAL BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
CONNECTION TYPESOFT BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.250 INCHES NOMINAL BOTH ENDS
EXTERNAL OPERATING PRESSURE4.5 POUNDS PER SQUARE INCH
INSIDE DIAMETER3.000 INCHES NOMINAL FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-Y-1140 MIL SPEC SINGLE MATERIAL RESPONSE REINFORCING CORD
MATERIALFIBERGLASS AND RESIN 1ST PLY
MATERIALFIBERGLASS AND RESIN 2ND PLY
MATERIALFIBERGLASS REINFORCING CORD
MATERIALSTEEL REINFORCING WIRE
MAXIMUM OPERATING PRESSURE20.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH12.000 INCHES NOMINAL OVERALL
MINIMUM INSIDE BENDING RADIUS3.000 INCHES
NONDEFINITIVE SPEC/STD DATA2 CLASS AND D GRADE AND 2 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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