4720-01-166-6776 HOSE,AIR DUCT Index 3040-01-166-6778 SHAFT,SHOULDERED

National Stock Number:
4720-01-166-6777

Federal Supply Class:
4720

National Item Identification Number:
011666777

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:
NAS136980205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1374A04CL01480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
END INSIDE DIAMETER1.000 INCHES NOMINAL FIRST END
CONNECTION STYLEROUND FIRST END
CONNECTION TYPESOFT FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.000 INCHES NOMINAL FIRST END
FEATURES PROVIDEDABRASION RESISTANT
INSIDE DIAMETER1.000 INCHES NOMINAL FIRST END
MATERIALFIBERGLASS 4TH PLY
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 1ST PLY
MATERIALFIBERGLASS AND RUBBER CHLOROPRENE CLASS CR 3RD PLY
MATERIALSTEEL AND COPPER ALLOY 2ND PLY
MAXIMUM OPERATING PRESSURE50.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH5.500 INCHES NOMINAL OVERALL
MINIMUM INSIDE BENDING RADIUS3.000 INCHES
SPECIFICATION/STANDARD DATA80205-NAS1370 THRU 1379 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WALL THICKNESS0.080 INCHES NOMINAL
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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