4720-00-540-0502 HOSE,AIR DUCT Index 4720-00-540-0511 HOSE,AIR DUCT

National Stock Number:
4720-00-540-0509

Federal Supply Class:
4720

National Item Identification Number:
005400509

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:
0CV200-116632FLEXFAB LLC
4487-199135FLEXCO, INC
CV15-406619-180378TRIUMPH AEROSTRUCTURES, LLC


Techincal Specification:
END INSIDE DIAMETER2.000 INCHES NOMINAL BOTH ENDS
CONNECTION TYPESOFT BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.750 INCHES NOMINAL BOTH ENDS
FEATURES PROVIDEDOZONE RESISTANT
HOSE WEIGHT4.032 OUNCES PER LINEAR FOOT
INSIDE DIAMETER2.000 INCHES NOMINAL FIRST END
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR REINFORCING CORD
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 2ND PLY
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 3RD PLY
MATERIALSTEEL REINFORCING WIRE
MAXIMUM OPERATING PRESSURE20.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH48.000 INCHES NOMINAL OVERALL
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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