4720-00-230-1724 HOSE,AIR DUCT Index 3020-00-230-1728 PULLEY ASSY,SPECIAL

National Stock Number:
4720-00-230-1725

Federal Supply Class:
4720

National Item Identification Number:
002301725

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:
AD-110821868HBD INDUSTRIES, INC
AD-1108-4-1621868HBD INDUSTRIES, INC
GH510A26512NORTHROP GRUMMAN SYSTEMS CORPORATION
FLEXFLYTE L-930299FLEXIBLE TECHNOLOGIES INC
FT-292630299FLEXIBLE TECHNOLOGIES INC
FT-2926-4-1630299FLEXIBLE TECHNOLOGIES INC
SAE-AS87960U583SAE INTERNATIONAL
GH510A-4-1626512NORTHROP GRUMMAN SYSTEMS CORPORATION
MIL-H-879681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
END INSIDE DIAMETER1.000 INCHES NOMINAL BOTH ENDS
CONNECTION TYPESOFT BOTH ENDS
CONNECTION STYLEROUND BOTH ENDS
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH2.000 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER1.000 INCHES NOMINAL FIRST END
MATERIALFIBERGLASS 1ST PLY AND RESIN 1ST PLY
MATERIALFIBERGLASS 2ND PLY AND RESIN 2ND PLY
MATERIALFIBERGLASS 3RD PLY AND RESIN 3RD PLY
MATERIALSTEEL CORROSION RESISTING REINFORCING WIRE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING PRESSURE50.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH8.000 INCHES NOMINAL OVERALL
MINIMUM INSIDE BENDING RADIUS3.000 INCHES
SPECIFICATION/STANDARD DATA81349-MIL-H-8796 GOVERNMENT SPECIFICATION
WALL THICKNESS0.060 INCHES NOMINAL
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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