4720-01-428-9856 HOSE ASSEMBLY,NONMETALLIC Index 4720-01-428-9858 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4720-01-428-9857

Federal Supply Class:
4720

National Item Identification Number:
014289857

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:
7D010588277THE BOEING COMPANY
7D0105H10-46A88277THE BOEING COMPANY
DOU10732000460616632FLEXFAB LLC
IT-503726831INDUSTRIAL TUBE CO LLC
IT-5037H10-46A26831INDUSTRIAL TUBE CO LLC


Techincal Specification:
END INSIDE DIAMETER2.500 INCHES NOMINAL BOTH ENDS
CONNECTION TYPEPREFORMED BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.500 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER2.500 INCHES NOMINAL FIRST END
MATERIALRUBBER SYNTHETIC ALL PLIES
MATERIALSTEEL REINFORCING WIRE
PROPRIETARY CHARACTERISTICSPACS
MEASURING METHOD AND LENGTH11.500 INCHES NOMINAL OVERALL
WALL THICKNESS0.050 INCHES NOMINAL
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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