4720-01-320-1761 HOSE,AIR DUCT Index 3040-01-320-1763 COLLAR,SHAFT

National Stock Number:
4720-01-320-1762

Federal Supply Class:
4720

National Item Identification Number:
013201762

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:
GD10A4C2726512NORTHROP GRUMMAN SYSTEMS CORPORATION
MIL-H-8796C81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS87960U583SAE INTERNATIONAL


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEROUND
MAXIMUM OPERATING PRESSURE16.0 POUNDS PER SQUARE INCH
MINIMUM INSIDE BENDING RADIUS0.500 INCHES
WALL THICKNESS0.020 INCHES NOMINAL


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