NSN 5905-00-989-4704, 5905009894704
RESISTOR,ADJUSTABLE

Federal Supply Classification: FSC 5905 - Resistors
National Item Identification Number: NIIN 009894704
Codification Country: United States
Item Name Code: INC 00009
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5905-00-989-4704

National Stock Number (NSN) 5905-00-989-4704, or NIIN 009894704, (resistor,adjustable) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. One of those 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, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 00009. [A RESISTOR WHOSE OVERALL OHMIC VALUE IS FIXED; IN ADDITION, IT HAS ONE OR MORE MOVABLE TERMINALS WHICH ARE DESIGNED TO BE SET AND FIXED PRIOR TO USE, TO INCLUDE ANY DESIRED VALUE OF RESISTANCE WITHIN THE RANGE OF THE COMPLETE RESISTOR. THE OPPOSITION TO THE FLOW OF CURRENT IS AN INHERENT PROPERTY OF THE MATERIAL USED AND IS MANIFEST IN THE HEAT DISSIPATED IN THE ITEM ITSELF.]. 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 5905009894704 contains an unknown precious metal.

This NSN is associated to Schedule B 8533390080: wirewound variable resistors, nesoi. The Schedule B End Use is listed as electric apparatus.

This information was last updated on Aug 01, 2025.

Technical Characteristics

UNABLE TO DECODE: (AAQZ) UNABLE TO DECODE
AMBIENT TEMP AT FULL RATED POWER: (AEHY) 25.0 CELSIUS
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: (AAQG) 350.0
BODY DIAMETER: (ABPM) 1.312 INCHES NOMINAL
BODY LENGTH: (ADAQ) 10.500 INCHES NOMINAL
ELECTRICAL RESISTANCE: (AAPP) 3.900 OHMS
INCLOSURE TYPE: (AKNA) ENCASED
POWER DISSIPATION RATING IN WATTS: (AEFB) 210.000 FREE AIR
REACTANCE CHARACTERISTIC: (AARE) INDUCTIVE
RELIABILITY INDICATOR: (AARG) NOT ESTABLISHED
RESISTANCE TOLERANCE IN PERCENT: (AAPQ) -5.000 TO 5.000
STYLE DESIGNATOR: (STYL) RADIAL TERMINAL EACH END
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: (AAPE) -400.0 TO 400.0
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: (AAQH) -55.0 TO 350.0
TERMINAL LENGTH: (ABJT) 0.562 INCHES NOMINAL
TERMINAL TYPE: (CSCF) TAB, SOLDER LUG
TEST DATA DOCUMENT: (TEST) 81349-MIL-R-19365 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TERMINAL TYPE: (AARB) TAB, SOLDER LUG
UNABLE TO DECODE: (AARB) UNABLE TO DECODE
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: (AAPE) -400.0/+400.0
UNABLE TO DECODE: (AAQF) UNABLE TO DECODE
INCLOSURE METHOD: (AAQZ) ENCASED
TERMINAL WIDTH: (AFWW) 0.250 INCHES NOMINAL
RESISTANCE TOLERANCE IN PERCENT: (AAPQ) -5.000/+5.000
AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER: (AAQF) 25.0
AMBIENT TEMP AT FULL RATED POWER: (AEHY) 25.0 DEG CELSIUS
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: (AAQH) -55.0/+350.0