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National Stock Number:
4520-01-503-4013
Federal Supply Class:
4520
National Item Identification Number:
015034013
Description:
HEATER,DUCT TYPE,STATIONARY
Detail:
A DEVICE CAPABLE OF PRODUCING HEAT FROM GAS, LIQUID FUEL, OR AN ELECTRICAL HEATING ELEMENT DESIGNED FOR PERMANENT INSTALLATION IN SHEET METAL DUCTS OF A FORCED AIR CIRCULATING SYSTEM. IT CONSISTS OF (1) A FINNED, STEEL BURNER TUBE, A COMBUSTION AIR BLOWER, A CONTROL PANEL, AND A CONSTANT LEVEL FUEL SUPPLY SYSTEM OR (2) A DEVICE HAVING A HEATING ELEMENT WHICH WHEN CONNECTED TO AN ELECTRICAL SOURCE, DIRECTLY IMPARTS HEAT. IT MAY BE PROVIDED WITH A FLANGED OUTER CASING TO FACILITATE MOUNTING 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.
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Manufacturer Information:
| 210-19581-41 REV A | 74924 | INDEECO LLC | | TFZ-38H | 74924 | INDEECO LLC |
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Techincal Specification:
| CURRENT RATING IN AMPS | 4.15 | | CURRENT TYPE | AC | | DEPTH | 65.875 INCHES MINIMUM AND 66.125 INCHES MAXIMUM | | FREQUENCY IN HERTZ | 60.0 | | HEAT DELIVERY RATE | 624396.0 BRITISH THERMAL UNIT | | HEAT MEDIUM TYPE | AIR | | HEATING ELEMENT TYPE | ELECTRIC NONIMMERSION | | HEIGHT | 7.969 INCHES MINIMUM AND 8.000 INCHES MAXIMUM | | INCLOSURE MATERIAL | STEEL CORROSION RESISTING | | MOUNTING TYPE | VENTILATION DUCT | | NONDEFINITIVE SPEC/STD DATA | EH38 SIZE AND H TYPE | | PHASE | THREE | | SPECIAL FEATURES | DRAWING NAME: MILITARY ELECTRIC DUCT HEATER P/N TFZ-38H SIZE EH38 TYPE H | | SPECIFICATION/STANDARD DATA | 81349-MIL-H-22594A GOVERNMENT SPECIFICATION | | WIDTH | 36.1875 INCHES MINIMUM AND 36.3125 INCHES MAXIMUM | | SUPPLEMENTARY FEATURES | INCLUDES: STAINLESS STEEL ITEMS (16 GA, 0.059 IN, 304 SS, MIL-S-5059/ASTM-A240): HEATER FRAME, TERMINAL BOX & COVER, CONDUIT ENTRANCE PLATE, SUPPORT BRACKET, MANUAL RESET CUTOUT BRACKET; FINNED TUBULAR HEATING ELEMENT, MONEL 400, MIL-H-22594; GASKETS, SBR 75 SILICONE RUBBER, ASTM-D-1330 | | VOLTAGE IN VOLTS | 440.0 |
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