National Item Identification Number
01-428-6845
014286845
4720-01-428-6845
4720014286845
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)
1W025
1W025
Reference Numbers (Part Numbers)
DAA3286A235
DAA3286A235-027
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
3 PLIES OF MATERIAL -029.
B-2 BOMBER
