NSN 4520-01-501-7116

Part Details | DUCT TYPE VENTILATION HEATER

4520-01-501-7116 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: 83A5394 ITEM 86, 83-A-5394 ITEM 86, T31M NM, MILH16235, MIL-H-16235, S380266970T31M NM, S3802-66970T31M NM, 4520-01-501-7116, 01-501-7116, 4520015017116, 015017116

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45OCT 11, 200201-501-711607531 ( HEATER, VENTILATION, DUCT TYPE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-501-7116
Part Number Cage Code Manufacturer
83-A-5394 ITEM 8638450ENGINEERED COIL COMPANYDBA DRS MARLO COIL
T31M NM38450ENGINEERED COIL COMPANYDBA DRS MARLO COIL
MIL-H-1623581349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
S3802-66970T31M NM80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4520-01-501-7116
Characteristic Specifications
HEATING ELEMENT TYPES$T
HEAT MEDIUM TYPEH$E
MAXIMUM PRESSURE LIMIT35.0 POUNDS PER SQUARE INCH GAGE
MOUNTING TYPE VENTILATION DUCT
HEIGHT15.250 INCHES NOMINAL
WIDTH52.250 INCHES NOMINAL
DEPTH7.000 INCHES NOMINAL
DUCT HEIGHT12.250 INCHES
DUCT WIDTH42.000 INCHES
HEAT OUTLET QUANTITY1
HEAT DELIVERY DIRECTION HORIZONTAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
HEAT DIRECTING DEVICE RADIAL DIFFUSER-VERTICAL VANES
INCLOSURE MATERIAL0$DCUB000$DCUA000$DSTB000
OPERATING CONTROL TYPE
SPECIAL FEATURESNON-MAGNETIC CONSTRUCTION; SIZE T31M NM
SPECIFICATION/STANDARD DATA81349-MIL-H-16235 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAII TYPE