3030-01-041-3120 BELT,V Index 4720-01-041-3122 HOSE,AIR DUCT

National Stock Number:
4720-01-041-3121

Federal Supply Class:
4720

National Item Identification Number:
010413121

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:
CEETS-3-20-621868HBD INDUSTRIES, INC
GD10A26512NORTHROP GRUMMAN SYSTEMS CORPORATION
GD10A3C1026512NORTHROP GRUMMAN SYSTEMS CORPORATION
MIL-H-879681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS87960U583SAE INTERNATIONAL
WC033-0.75-20-670628ARROWHEAD PRODUCTS CORP


Techincal Specification:
END INSIDE DIAMETER0.750 INCHES NOMINAL FIRST END
CONNECTION STYLEROUND FIRST END
CONNECTION TYPESOFT FIRST END
CROSS-SECTIONAL SHAPE STYLEROUND
END OVERALL LENGTH1.550 INCHES NOMINAL FIRST END
INSIDE DIAMETER0.750 INCHES NOMINAL FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,FORM 1,COMP 302,COND 3 FED SPEC SINGLE MATERIAL RESPONSE 2ND PLY
MATERIALSTEEL REINFORCING WIRE
MAXIMUM OPERATING PRESSURE16.0 POUNDS PER SQUARE INCH
MEASURING METHOD AND LENGTH5.000 INCHES NOMINAL OVERALL
MINIMUM INSIDE BENDING RADIUS0.375 INCHES
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 2 CLASS
WALL THICKNESS0.060 INCHES NOMINAL
SPECIFICATION/STANDARD DATA81349-MIL-H-8796 GOVERNMENT SPECIFICATION
STYLE DESIGNATORHELICALLY WOUND CONTINOUS WIRE SUPPORTED


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