NSN 4720-01-199-6581

Part Details | AIR DUCT HOSE

4720-01-199-6581 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.

Alternate Parts: LE27101050614, LE271-0105-0614, LE2710105, LE271-0105, 21A1805C266, 21A18-05C26-6, 21A1805C266, 21A18-05C26-6, 4720-01-199-6581, 01-199-6581, 4720011996581, 011996581

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JAN 24, 198501-199-658111116 ( HOSE, AIR DUCT )
REFERENCE DRAWINGS & PICTURES

ROUND

HELICALLY WOUND CONTINOUS WIRE SUPPORTED

Cross Reference | NSN 4720-01-199-6581
Part Number Cage Code Manufacturer
LE271-0105-061443999BOEING COMPANY, THEDBA BOEING
LE271-010543999BOEING COMPANY, THEDBA BOEING
21A18-05C26-660980MEGGITT-OREGON, INC.DBA MEGGITT SILICONE PRODUCTS
21A18-05C26-614711RSA ENGINEERED PRODUCTS, LLC
Technical Data | NSN 4720-01-199-6581
Characteristic Specifications
STYLE DESIGNATOR HELICALLY WOUND CONTINOUS WIRE SUPPORTED
CROSS-SECTIONAL SHAPE STYLE ROUND
WALL THICKNESS0.060 INCHES NOMINAL
MEASURING METHOD AND LENGTHRL6.500 INCHES NOMINAL
MINIMUM INSIDE BENDING RADIUS1.250 INCHES
MAXIMUM OPERATING PRESSURE40.0 POUNDS PER SQUARE INCH
EXTERNAL OPERATING PRESSURE2.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED OZONE RESISTANT