Product Details | AIR DUCT HOSE

4720-01-320-1890 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.

Part Alternates: WC031-3.00-104-8, WC0313001048, 4720-01-320-1890, 01-320-1890, 4720013201890, 013201890

Pipe, Tubing, Hose, and Fittings | Hose and Flexible Tubing

Supply Group (FSG) NSN Assign. NIIN
47 22 MAY 1990 01-320-1890

Cross Reference | NSN 4720-01-320-1890

Part Number Cage Code Manufacturer
WC031-3.00-104-8 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 4720-01-320-1890

Characteristic Specifications
SPECIFICATION/STANDARD DATA 78286-WC031-3.00 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 4720-01-320-1890

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information