NSN 4520-01-424-7291 791147, 791147-001, 01-424-7291

Product Details | IMMERSION TYPE ELECTRICAL HEATING ELEMENT

4520-01-424-7291 An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and a sheath. It is designed to transform electrical current into heat while immersed in a liquid to be heated or in contact with materials to be melted. It may include an automatic control to regulate the amount of heat generated.2042590000041300045Refrigeration and Air Conditioning Components44100018Industrial Boilers45200033Space and Water Heating Equipment

Part Alternates: 791147, 791147-001, 4520-01-424-7291, 01-424-7291, 4520014247291, 014247291, 791147001

Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
45	03 FEB 1996	01-424-7291	11327 ( HEATING ELEMENT, ELECTRICAL, IMMERSION TYPE )

Drawings & Photos | NSN 4520-01-424-7291

Part Number	Request Date	QTY	Origin
791147-001	2025-07-204	1	DIBBS
791147-001	2025-05-138	5	DIBBS
791147-001	2025-05-125	4	DIBBS
791147-001	2025-02-49	5	DIBBS
791147-001	2025-02-36	5	DIBBS
791147-001	2024-09-249	1	DIBBS
791147-001	2024-01-22	4	DIBBS
791147-001	2024-01-10	4	DIBBS
791147-001	2023-08-234	3	DIBBS
791147-001	2023-05-151	3	DIBBS
791147-001	2022-09-263	2	DIBBS
791147-001	2022-07-208	2	DIBBS
4520-01-424-7291	2018-04-116	5	DIBBS
4520-01-424-7291	2018-04-105	5	DIBBS
4520-01-424-7291	2016-02-48	2	DIBBS
4520-01-424-7291	2016-02-35	2	DIBBS
4520-01-424-7291	2016-01-29	1	DIBBS
4520-01-424-7291	2016-01-18	1	DIBBS
4520-01-424-7291	2015-12-365	2	DIBBS
4520-01-424-7291	2015-12-354	2	DIBBS
4520-01-424-7291	2015-12-350	1	DIBBS
4520-01-424-7291	2015-09-258	2	DIBBS

Cross Reference | NSN 4520-01-424-7291

Part Number	Cage Code	Manufacturer
791147	75906	PACIFIC CONSOLIDATED INDUSTRIES LLC DBA PCI
791147-001	75906	PACIFIC CONSOLIDATED INDUSTRIES LLC DBA PCI

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Related Products | NSN 4520-01-424-7291

4520-01-424-7293, 4520-01-424-7368, 4520-01-424-7385, 4520-01-424-8876, 4520-01-425-0378

Technical Data | NSN 4520-01-424-7291

Characteristic	Specifications
BODY STYLE	45 FLANGE, TYPE
OVERALL LENGTH	39.430 INCHES NOMINAL
CONDUIT OPENING SIZE	0.750 INCHES NOMINAL
LENGTH	33.000 INCHES NOMINAL
ELEMENT RADIATION SPECTRUM	NONINFRARED
MATERIAL	NICKEL ALLOY SHEATH
VOLTAGE IN VOLTS AND CURRENT TYPE	220.0 AC OR 440.0 AC SINGLE VOLTAGE
FREQUENCY IN HERTZ	60.0
PHASE	THREE SINGLE VOLTAGE
MAXIMUM WATTAGE RATING IN WATTS	10600.0 OR 14100.0 SINGLE VOLTAGE
WATT DENSITY RATING	NOT RATED SINGLE VOLTAGE
ELEMENT QUANTITY	6
HEAT QUANTITY	1
ELEMENT CONNECTION STYLE	4 STUD TYPE
TERMINAL QUANTITY	12
TERMINAL LENGTH	2.500 INCHES NOMINAL
TERMINAL BOX ENVIRONMENTAL PROTECTION	EXPLOSION RESISTANT AND MOISTURE RESISTANT
MOUNTING METHOD STYLE	4 FLANGE TYPE MOUNTING FACILITY
FLANGE DIAMETER	9.000 INCHES NOMINAL
HOLE OR SLOT QUANTITY	8
FLANGE THICKNESS	0.930 INCHES NOMINAL
SPECIAL FEATURES	MODIFIED TERMINAL HOUSING IS WELDED TO ELEMENT MOUNTING FLANGE AND HAS AN INTERNALLY THREADED 0.75NPT CONDUIT ENTRANCE AND A 7.75" DIA 8 HOLE ROUND FLANGE AT ITS END
III END ITEM IDENTIFICATION	3655-01-395-9203; WEAPONS SYSTEM 46, JOINT SURVEILLANCE SYS (JSS)/REGION OPS CONTROL CENTER (ROCC)
III PART NAME ASSIGNED BY CONTROLLING AGENCY	MODIFIED HEATER ELEMENT ASSENBLY
MANUFACTURERS CODE	75906
DESIGN CONTROL REFERENCE	791147-001

Restrictions/Controls & Freight Information | NSN 4520-01-424-7291

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Category	Code	Description
NMF Description	026040	ELEMENTS IMMERSION HEATING
Less than car load rating
Less than truck load rating	P	77.5
Water commodity Code	658	unknown
Originating Activity Code	AH	Defense Supply Center Columbus Columbus, OH 43215
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 4520-01-424-7291

Air Force

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative