4720-01-255-4817 HOSE,AIR DUCT Index 4810-01-255-4819 VALVE,FLOW CONTROL

National Stock Number:
4720-01-255-4818

Federal Supply Class:
4720

National Item Identification Number:
012554818

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:
405-10422-50582918THE BOEING COMPANY
BOE2084-050516632FLEXFAB LLC
BOE2084-050598748AIR FORCE UNITED STATES DEPARTMENT OF THE DBA TINKER AFB OC ALC DSP


Techincal Specification:
END INSIDE DIAMETER1.000 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 DIAMETER1.000 INCHES NOMINAL FIRST END
MATERIALRUBBER SILICONE CLASS Q ALL PLIES
MEASURING METHOD AND LENGTH8.500 INCHES NOMINAL OVERALL
SPECIAL FEATURESREINFORCEMENT FABRIC IS POLYESTER (DACRON) OR NYLON
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
WALL THICKNESS0.100 INCHES NOMINAL


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