NSN 4520-00-273-1058

Part Details | DUCT TYPE VENTILATION HEATER

4520-00-273-1058 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: S22LNM, S380266970, S3802-66970, S380266970S22LNM, S3802-66970S22LNM, 4520-00-273-1058, 00-273-1058, 4520002731058, 002731058

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
45JAN 01, 196300-273-105807531 ( HEATER, VENTILATION, DUCT TYPE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-00-273-1058
Part Number Cage Code Manufacturer
S22LNM87103EDGE ELECTRONICS CORPORATIONDBA MC INTYRE COIL
S3802-6697080064NAVAL SHIP SYSTEMS COMMAND
S3802-66970S22LNM80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4520-00-273-1058
Characteristic Specifications
HEATING ELEMENT TYPES$T
HEAT MEDIUM TYPEH$E
MAXIMUM PRESSURE LIMIT35.0 POUNDS PER SQUARE INCH GAGE
MOUNTING TYPE VENTILATION DUCT
HEIGHT6.250 INCHES NOMINAL
WIDTH16.750 INCHES NOMINAL
DEPTH5.000 INCHES NOMINAL
DUCT HEIGHT3.250 INCHES
DUCT WIDTH9.000 INCHES
HEAT OUTLET QUANTITY1
HEAT DELIVERY DIRECTION HORIZONTAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
HEAT DIRECTING DEVICE FIXED LOUVER
INCLOSURE MATERIAL ALUMINUM AND COPPER AND COPPER ALLOY AND STEEL CORROSION RESISTING
SURFACE TREATMENT
OPERATING CONTROL TYPE
SPECIAL FEATURESMAGNETIC PERMEABILITY SHALL BE LESS THAN 1.2 BEFORE FABRICATION AND NOT GREATER THAN 2.0 AFTER FABRICATION AS MEASURED IN A 200 OERSTED FIELD; TUBE HAS 36 FINS PER FT