NSN 4520-01-097-8521

Part Details | FLUE DAMPER

4520-01-097-8521 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: MSS914781, MSS91478-1, 476821, 47-68-21, VOPEN048X048, VOPEN-048X048, SOPBS480X480, SOPBS-480X480, 4520-01-097-8521, 01-097-8521, 4520010978521, 010978521

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45JUL 19, 198001-097-852115646 ( DAMPER, FLUE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-097-8521
Part Number Cage Code Manufacturer
MSS91478-190598ENGINEERED AIR SYSTEMS INC.DBA DRS SUSTAINMENT SYSTEMS
47-68-2132242JOHNSON CONTROLS, INC.DBA JOHNSON CONTROLS
VOPEN-048X04832242JOHNSON CONTROLS, INC.DBA JOHNSON CONTROLS
SOPBS-480X48032242JOHNSON CONTROLS, INC.DBA JOHNSON CONTROLS
Technical Data | NSN 4520-01-097-8521
Characteristic Specifications
OVERALL LENGTH47.750 INCHES NOMINAL
OVERALL WIDTH47.750 INCHES NOMINAL
MATERIAL STEEL
OVERALL THICKNESS3.500 INCHES NOMINAL
SHAPE RECTANGULAR
SHEET METAL GAGE SIZE13
LENGTH6.000 INCHES
MOUNTING METHOD SCREW
OPERATION METHOD MANUAL
POSITIONING HOLDER TYPE ANY ACCEPTABLE