4720-00-857-5661 HOSE ASSEMBLY,NONMETALLIC Index 5920-00-857-5663 ARRESTER,LIGHTNING

National Stock Number:
4720-00-857-5662

Federal Supply Class:
4720

National Item Identification Number:
008575662

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:
AD779-8A3698897LOCKHEED MARTIN CORP
LS4487-8A3698897LOCKHEED MARTIN CORP
LS4487-8A3699135FLEXCO, INC


Techincal Specification:
MATERIALFIBERGLASS AND
RUBBER CHLOROPRENE CLASS CR SINGLE PLY
STYLE DESIGNATORFULLY CONVOLUTED
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER2.000 INCHES NOMINAL FIRST END
WALL THICKNESS0.060 INCHES NOMINAL
MEASURING METHOD AND LENGTH36.000 INCHES NOMINAL OVERALL
CONNECTION TYPEPLAIN BOTH ENDS
MINIMUM INSIDE BENDING RADIUS1.000 INCHES
FEATURES PROVIDEDOZONE RESISTANT
THE MANUFACTURERS DATA
MANUFACTURERS CODE98897
DESIGN CONTROL REFERENCEAD779-8A36


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