4520-00-273-1251 HEATER,VENTILATION,DUCT TYPE Index 4520-00-273-1253 HEATER,VENTILATION,DUCT TYPE

National Stock Number:
4520-00-273-1252

Federal Supply Class:
4520

National Item Identification Number:
002731252

Description:
HEATER,VENTILATION,DUCT TYPE

Detail:
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.


Manufacturer Information:
MIL-H-16235C81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NSTDSIZET26M41197MODINE MFG CO
S3802-66970T26M03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
T26M38450ENGINEERED COIL COMPANY
S3802-66970T26M80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
DEPTH31.125 INCHES NOMINAL
HEAT DELIVERY DIRECTIONHORIZONTAL
HEAT DIRECTING DEVICEFIXED LOUVER
HEAT DISCHARGE OUTLET TYPESTATIONARY
HEAT MEDIUM TYPESTEAM
HEAT OUTLET QUANTITY1
HEATING ELEMENT TYPESTEAM COIL
HEIGHT7.000 INCHES NOMINAL
INCLOSURE MATERIALSTEEL
MAXIMUM PRESSURE LIMIT300.0 POUNDS PER SQUARE INCH GAGE
MOUNTING TYPEHAND CARRY
WIDTH9.187 INCHES NOMINAL


Click here to Register for Free 30-day Trial