3030-01-320-2689 BELT,V Index 3040-01-320-2691 SHAFT,SHOULDERED

National Stock Number:
4720-01-320-2690

Federal Supply Class:
4720

National Item Identification Number:
013202690

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:
GD1026512NORTHROP GRUMMAN SYSTEMS CORPORATION
GD10A6C3626512NORTHROP GRUMMAN SYSTEMS CORPORATION
GD10A6C3630299FLEXIBLE TECHNOLOGIES INC
GD10A6C3698891HBD INDUSTRIES, INC


Techincal Specification:
MATERIALFIBERGLASS AND
RUBBER CHLOROPRENE CLASS CR 1ST PLY
RUBBER CHLOROPRENE CLASS CR 3RD PLY
STEEL CORROSION RESISTING REINFORCING WIRE
FIBERGLASS AND
RUBBER CHLOROPRENE CLASS CR COVER
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLEROUND
WALL THICKNESS0.040 INCHES MINIMUM AND
0.060 INCHES MAXIMUM
MEASURING METHOD AND LENGTH18.000 INCHES NOMINAL OVERALL
CONNECTION TYPESOFT BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
END INSIDE DIAMETER1.500 INCHES NOMINAL BOTH ENDS
END OVERALL LENGTH1.440 INCHES NOMINAL BOTH ENDS
MINIMUM INSIDE BENDING RADIUS0.750 INCHES
MAXIMUM OPERATING PRESSURE16.0 POUNDS PER SQUARE INCH


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