NSN 4520-01-071-6418

Part Details | FLUE DAMPER

4520-01-071-6418 A cast iron or sheet metal plate designed to be installed in a boiler, heater, stove, or furnace flue pipe to control the draft, and/or in an air duct to control the passage of air. Excludes VALVE, BUTTERFLY.

Alternate Parts: SMC890898, SM-C-890898, SMC890898, SM-C-890898, 4520-01-071-6418, 01-071-6418, 4520010716418, 010716418

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45FEB 13, 197901-071-641815646 ( DAMPER, FLUE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-071-6418
Part Number Cage Code Manufacturer
SM-C-89089849671LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
SM-C-89089880063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
Technical Data | NSN 4520-01-071-6418
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
OVERALL DIAMETER5.500 INCHES NOMINAL
OVERALL THICKNESS0.060 INCHES NOMINAL
SHAPE ROUND
SHEET METAL GAGE SIZE22
DIAMETER5.500 INCHES
MOUNTING METHOD INSERTED CENTER SHAFT
OPERATION METHOD AUTOMATIC