National Item Identification Number
00-540-4188
005404188
4520-00-540-4188
4520005404188
National Stock Number
Item Name
PIPE,AIR CONDITIONING-HEATING
Federal Supply Class
4520
Description
A shaped product of sheet metal; round, rectangular, or square in cross-sectional shape. It is uniform throughout its length. Used to conduct air or gas fumes from one area to another.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
71G363
Required Categories
MATERIAL
SURFACE TREATMENT
CONSTRUCTION
SHAPE
CROSS-SECTIONAL LENGTH
CROSS-
Required Description
ALUMINUM
ENAMEL
SINGLE
RECTANGULAR
19.875 INCHES NOMINAL
3.938 INCHES NOMIN