National Item Identification Number
01-399-5523
013995523
4720-01-399-5523
4720013995523
National Stock Number
Item Name
HOSE,AIR DUCT
Federal Supply Class
4720
Referenced on: http://heaters.tpub.com//TM-9-4520-258-24P/css/TM-9-4520-258-24P_113.htm
Referenced on: http://heaters.tpub.com//TM-9-4520-258-24P/css/TM-9-4520-258-24P_124.htm
Referenced on: http://heaters.tpub.com//TM-9-4520-258-24P/css/TM-9-4520-258-24P_131.htm
Referenced on: http://heaters.tpub.com//TM-9-4520-271-24P/TM-9-4520-271-24P0141.htm
Referenced on: http://heaters.tpub.com//TM-9-4520-271-24P/TM-9-4520-271-24P0147.htmDescription
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.
Commercial and Government Entity Code (Supplier Data)
39428
Reference Numbers (Part Numbers)
5510K23
Required Categories
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE WIDTH
MEASURING METHOD AN
Required Description
A4 HELICALLY WOUND CONTINUOUS WIRE SUPPORTED
B1 OVAL
2.500 INCHES NOMINAL FIRS