National Item Identification Number
01-442-2629
014422629
4720-01-442-2629
4720014422629
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)
16632
07878
AERONAUTICAL AND SUPPORT EQUIPMENT
TYPE DESIGNATION SYSTEM /ASETDS/
4375 CHIDLAW RD BLDG 262 RM B-108
WPAFB
OH
45433
Reference Numbers (Part Numbers)
FLX152540072012
83-83901
Required Categories
CROSS-SECTIONAL SHAPE STYLE
MEASURING METHOD AND LENGTH
CONNECTION STYLE
END
Required Description
B3 ROUND
180.000 INCHES NOMINAL OVERALL
C3 ROUND BOTH ENDS
5.000 INCHES NOMIN