National Item Identification Number
00-557-7710
005577710
4720-00-557-7710
4720005577710
National Stock Number
Item Name
HOSE,AIR DUCT
Federal Supply Class
4720
Description
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)
17401
ELECTRO-FREETO MANUFACTURING COMPANY
INC
37 POPE RD
HOLLISTON
MA
01746
508-893-0177
3B150
49956
Reference Numbers (Part Numbers)
484409-1
484409-1
484409-1
Required Categories
Required Description