NSN 4520-00-273-1259

Part Details | DUCT TYPE VENTILATION HEATER

4520-00-273-1259 A heat transferring unit utilizing a separate source of steam or hot water as the heat transfer medium. It consists of finned parallel tubes joined together by a header or headers and is designed for installation in the ducts of a forced air circulating system. It may be provided with a flanged outer casing to facilitate mounting of the unit in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.

Alternate Parts: 52E1000T28H, T28H, MILH16235, SZT28H, NSTDSIZET28H, NSTDSIZET28H, S380266970T28H, S3802-66970T28H, S380266970SZT28H, S3802-66970SZT28H, 4520-00-273-1259, 00-273-1259, 4520002731259, 002731259

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45JAN 01, 196300-273-125907531 ( HEATER, VENTILATION, DUCT TYPE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-00-273-1259
Part Number Cage Code Manufacturer
52E1000T28H38450ENGINEERED COIL COMPANYDBA DRS MARLO COIL
T28H38450ENGINEERED COIL COMPANYDBA DRS MARLO COIL
MILH1623581349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
SZT28H81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
NSTDSIZET28H3FQN6MODINE MANUFACTURING COMPANY INC
NSTDSIZET28H41197MODINE MFG CO
S3802-66970T28H80064NAVAL SHIP SYSTEMS COMMAND
S3802-66970SZT28H80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4520-00-273-1259
Characteristic Specifications
HEATING ELEMENT TYPE STEAM COIL
HEAT MEDIUM TYPE STEAM
MAXIMUM PRESSURE LIMIT1000.0 POUNDS PER SQUARE INCH GAGE
MOUNTING TYPE VENTILATION DUCT
HEIGHT39.250 INCHES NOMINAL
WIDTH12.187 INCHES NOMINAL
DEPTH7.000 INCHES NOMINAL
HEAT OUTLET QUANTITY1
HEAT DELIVERY DIRECTION HORIZONTAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
HEAT DIRECTING DEVICE FIXED LOUVER
OPERATING CONTROL TYPE