National Item Identification Number
00-203-9602
002039602
4720-00-203-9602
4720002039602
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)
21868
21868
81205
81205
75345
82918
Reference Numbers (Part Numbers)
AD 644
AD 644-1
AD644-1
BMS8-17F0RM1TYPE2GRADEBCLASS2
CR1541-4
D1408-1
10-
Required Categories
Required Description