National Item Identification Number
01-031-3316
010313316
4720-01-031-3316
4720010313316
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
19207
Reference Numbers (Part Numbers)
MIL-H-62028
11674494
11674494-2
Required Categories
MATERIAL
STYLE DESIGNATOR
CROSS-SECTIONAL SHAPE STYLE
INSIDE DIAMETER
WALL T
Required Description
RUBBER SYNTHETIC 1ST PLY
STEEL REINFORCING WIRE
RUBBER SYNTHETIC COVER
A4 HEL