4720-00-631-0811 HOSE,AIR DUCT Index 4720-00-631-0815 HOSE,AIR DUCT

National Stock Number:
4720-00-631-0813

Federal Supply Class:
4720

National Item Identification Number:
006310813

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:
BACD40B81205THE BOEING COMPANY
BACD40B006-140-5-505399BEMCO, INC
BACD40B006-140-5-581205THE BOEING COMPANY
BACD40B6-140-5-581205THE BOEING COMPANY


Techincal Specification:
END INSIDE DIAMETER1.500 INCHES NOMINAL FIRST END
CONNECTION TYPESOFT FIRST END
CONNECTION STYLEROUND FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.250 INCHES NOMINAL FIRST END
INSIDE DIAMETER1.500 INCHES NOMINAL FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-Y-1140 MIL SPEC SINGLE MATERIAL RESPONSE REINFORCING CORD
MATERIALFIBERGLASS REINFORCING CORD
MATERIALCOTTON 1ST PLY AND FIBERGLASS 1ST PLY
MATERIALCOTTON 3RD PLY AND FIBERGLASS 3RD PLY
MATERIALSTEEL 2ND PLY
MAXIMUM OPERATING PRESSURE1.5 POUNDS PER SQUARE INCH
PROPRIETARY CHARACTERISTICSPACS
MEASURING METHOD AND LENGTH37.500 INCHES NOMINAL OVERALL
MINIMUM INSIDE BENDING RADIUS1.500 INCHES
NONDEFINITIVE SPEC/STD DATA2 CLASS AND A GRADE AND 2 TYPE
SPECIFICATION/STANDARD DATA81205-BACD40B MANUFACTURERS STANDARD
WALL THICKNESS0.020 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
STYLE DESIGNATORFULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS
TEST DATA DOCUMENT81205-BMS 8-17 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).


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