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NSN 4520-00-444-2026, 4520004442026
HEATING ELEMENT,ELECTRICAL,NONIM

Federal Supply Classification
FSC 4520 - Space and Water Heating Equipment
National Item Identification Number
NIIN 004442026
Codification Country
United States
Item Name Code
INC 29427
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 4520-00-444-2026

National Stock Number (NSN) 4520-00-444-2026, or NIIN 004442026, (heating element,electrical,nonim) was assigned December 18, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of May 14, 2020. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE8E820P0449. The total value of the awarded contracts has been US$ 1,884.78.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 29427. [AN ELECTRICAL DEVICE IN THE FORM OF A RESISTOR CONSISTING OF A RESISTANCE WIRE, AN INSULATING MATERIAL, AND MAY BE SHEATHED. INCLUDES INFRARED ELEMENTS. IT IS DESIGNED TO TRANSFORM ELECTRICAL CURRENT INTO HEAT. IT MAY INCLUDE AN AUTOMATIC CONTROL TO REGULATE THE AMOUNT OF HEAT GENERATED.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4520004442026 contains an unknown precious metal.

This NSN is associated to Schedule B 8516790000: electrothermic appliances, domestic, nesoi. The Schedule B End Use is listed as household appliances.

This information was last updated on .


Technical Characteristics

MATERIAL
(MATT) NICKEL SHEATH AND CHROMIUM SHEATH
III BODY STYLE
(AAQL) TUBULAR, "L" SHAPED W/TERMINALS
MATERIAL
(MATT) NICKEL RESISTANCE WIRE AND CHROMIUM RESISTANCE WIRE
ELEMENT CONNECTION STYLE
(ABJS) STUD TYPE
ELEMENT RADIATION SPECTRUM
(ABJA) NONINFRARED
ELEMENT QUANTITY
(BHHK) 1
BODY STYLE
(AAQL) TUBULAR, "L" SHAPED W/TERMINALS
HEAT QUANTITY
(ABNR) 1
LENGTH
(ABRY) 4.404 INCHES NOMINAL
MATERIAL
(MATT) MAGNESIUM OXIDE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION
MATERIAL
(MATT) NICKEL AND CHROMIUM RESISTANCE WIRE
MATERIAL
(MATT) NICKEL AND CHROMIUM SHEATH
PHASE
(FAAZ) NOT RATED SINGLE VOLTAGE
MAXIMUM WATTAGE RATING IN WATTS
(AZQH) 500.0 SINGLE VOLTAGE
MOUNTING FACILITY LENGTH
(ABKP) 1.061 INCHES NOMINAL
MOUNTING METHOD STYLE
(AALX) SCREW PLUG OR BUSHING TYPE MOUNTING FACILITY
NOMINAL THREAD SIZE
(CQJX) 2.500 INCHES MOUNTING FACILITY
NOMINAL THREAD SIZE
(CQJX) 0.190 INCHES STUD
OVERALL LENGTH
(ABHP) 8.688 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) 1.156 INCH DIA OF FIN
TERMINAL LENGTH
(ABJT) 0.750 INCHES NOMINAL
TERMINAL QUANTITY
(AARA) 2
THREAD QUANTITY
(CQRN) 32.0 PER INCH STUD
THREAD QUANTITY
(CQRN) 8.0 PER INCH MOUNTING FACILITY
THREAD SERIES DESIGNATOR
(THSD) NPT MOUNTING FACILITY
THREAD SERIES DESIGNATOR
(THSD) UNF STUD
VOLTAGE IN VOLTS AND CURRENT TYPE
(CSBH) 440.0 DC SINGLE VOLTAGE
WATT DENSITY RATING
(ABNS) 9.4 PER SQUARE INCH SINGLE VOLTAGE
WIDTH
(ABGL) 5.531 INCHES NOMINAL

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