National Item Identification Number
01-449-0713
014490713
4720-01-449-0713
4720014490713
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)
19207
Reference Numbers (Part Numbers)
12300216
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
CROSS-SECTIONA
Required Description
RUBBER SILICONE CLASS Q ALL PLIES
MIL-H-62028 MIL SPEC 1ST MATERIAL RESPONSE AL