National Item Identification Number
00-257-8554
002578554
4520-00-257-8554
4520002578554
National Stock Number
Item Name
CAP,FLUE
Federal Supply Class
4520
Description
An item designed for attaching to the top of a chimmey or smoke stack to eliminate back draft and create a partial vacuum.
Commercial and Government Entity Code (Supplier Data)
90598
Reference Numbers (Part Numbers)
13099-1
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
III PART NAME ASSIGNED BY CONTROL
Required Description
USED ON HEATER DUCT TYPE
MODEL HDU35E
RAIN CAP, EXHAUST
90598
13099-1