National Item Identification Number
01-055-4167
010554167
4520-01-055-4167
4520010554167
National Stock Number
Item Name
DRAFT CONTROL,FLUE,AUTOMATIC
Federal Supply Class
4520
Description
An item consisting of a metal frame in which is inserted a flat metal plate mounted on a shaft. The plate, fluctuating automatically according to changes in atmospheric pressure, controls the stack or flue draft and maintains an absolute constancy of draft regardless of varying weather conditions.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
D
D2
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
Required Description
STEEL CONSTRUCTED WITH BAKED ON SILICONE BASE ENAMEL FINISH
10.000 IN. W
11.75