NSN 4720-01-646-6621

Part Details | AIR DUCT HOSE

4720-01-646-6621 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: NAS1374A12SF032, NAS1374A12SF032, 4720-01-646-6621, 01-646-6621, 4720016466621, 016466621

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47JUL 28, 201501-646-662111116 ( HOSE, AIR DUCT )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 4720-01-646-6621
Part Number Cage Code Manufacturer
NAS1374A12SF0324VRX8AEROSPACE INDUSTRIES ASSOCIATION OFAMERICA, INC.
NAS1374A12SF03280205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 4720-01-646-6621
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE ROUND
WALL THICKNESS0.050 INCHES NOMINAL
TEMP RATING-75.0 DEG FAHRENHEIT AND 500.0 DEG FAHRENHEIT
PART NAME ASSIGNED BY CONTROLLING AGENCYDUCT-AIR, FLEXIBLE, HELIX WIRE SUPPORTED