4720-01-340-5897 HOSE,AIR DUCT Index 4720-01-340-5899 HOSE,AIR DUCT

National Stock Number:
4720-01-340-5898

Federal Supply Class:
4720

National Item Identification Number:
013405898

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:
1T-5037H5-21A26831INDUSTRIAL TUBE CO LLC
713685H5-21A70628ARROWHEAD PRODUCTS CORP
7D010588277THE BOEING COMPANY
7D0105H5-21A88277THE BOEING COMPANY
D0U107316632FLEXFAB LLC
D0U1073-1000210616632FLEXFAB LLC


Techincal Specification:
END INSIDE DIAMETER1.250 INCHES NOMINAL BOTH ENDS
CONNECTION TYPESOFT BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.500 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER1.250 INCHES NOMINAL FIRST END
MATERIALFIBERGLASS 1ST PLY AND RUBBER CHLOROPRENE CLASS CR 1ST PLY
MATERIALFIBERGLASS 2ND PLY AND RUBBER CHLOROPRENE CLASS CR 2ND PLY
MATERIALFIBERGLASS REINFORCING CORD
MATERIALSTEEL REINFORCING WIRE
MAXIMUM OPERATING PRESSURE1.1 POUNDS PER SQUARE INCH
PROPRIETARY CHARACTERISTICSPACS
MEASURING METHOD AND LENGTH5.250 INCHES NOMINAL OVERALL
WALL THICKNESS0.050 INCHES NOMINAL
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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