PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2012105-99Resistor,fixed,film

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5905-01-023-1730 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-01-023-1730 — this item is cataloged by the U.S. Government under National Stock Number 5905-01-023-1730. Primary manufacturer part number: 2012105-99.
Features
  • Resistor,fixed,film — FSC 5905
  • Temp Coefficient of Resistance in Ppm Per Deg Celsius: -100.0 TO 100.0
  • Test Data Document: 81349-MIL-R-55182 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.).
  • Specification/standard Data: 81349-MIL-R-55182/3 GOVERNMENT SPECIFICATION
  • Style Designator: AXIAL TERMINAL EACH END
  • Resistance Tolerance in Percent: -1.000 TO 1.000
  • Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 175.0
  • Reliability Indicator: ESTABLISHED
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,film, cataloged under National Stock Number 5905-01-023-1730, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-01-023-1730
Primary Part Number2012105-99
Item NameResistor,fixed,film
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusCANCELLED
Temp Coefficient of Resistance in Ppm Per Deg Celsius-100.0 TO 100.0
Test Data Document81349-MIL-R-55182 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.).
Specification/standard Data81349-MIL-R-55182/3 GOVERNMENT SPECIFICATION
Style DesignatorAXIAL TERMINAL EACH END
Resistance Tolerance in Percent-1.000 TO 1.000
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 175.0
Reliability IndicatorESTABLISHED
Power Dissipation Rating in Watts0.125 FREE AIR
Body Diameter0.085 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
Electrical Resistance1.180 KILOHMS
Ambient Temp in Deg Celsius at Zero Percent Rated Power175.0
Inclosure TypeENCAPSULATED
Terminal TypeWIRE LEAD
Reliability Failure Rate Level in Percent0.001
Body Length0.260 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Terminal Length1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
Ambient Temp at Full Rated Power125.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5905-00-426-7120 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
2012105-99 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
RNC60K1181FS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILR10509-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CEBT0-1181F Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA)
MFF18X000F11800F Vishay Dale Electronics, Llc Div Vishay Americas (USA)
MF6CD1181F North American Philips Corp Philips Components Discrete Products Div (USA)
705-6040-100 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MIL-R-55182/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-55182/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RN60D1181F Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RNC60D1181FS Avx Corp Raleigh Plant (USA)
26516672-02 Hamilton Sundstrand Corporation (USA)
MFF14X000F11800F Vishay Dale Electronics, Llc Div Vishay Americas (USA)
CCAT0-1181F Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA)
Related Parts
5905-00-426-7120INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 5905-01-023-1730?

NSN 5905-01-023-1730 is a Resistor,fixed,film, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-01-023-1730?

NSN 5905-01-023-1730 has 14 cross-referenced part numbers: 2012105-99 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), RNC60K1181FS (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILR10509-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CEBT0-1181F (Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div), MFF18X000F11800F (Vishay Dale Electronics, Llc Div Vishay Americas) and 9 more.

What NSN replaces 5905-01-023-1730?

There is 1 known substitute for 5905-01-023-1730: 5905-00-426-7120. Verify interchangeability with system specifications before substitution.

What are the specifications of 2012105-99?

Key specifications for 2012105-99: Temp Coefficient of Resistance in Ppm Per Deg Celsius: -100.0 TO 100.0; Test Data Document: 81349-MIL-R-55182 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.).; Specification/standard Data: 81349-MIL-R-55182/3 GOVERNMENT SPECIFICATION; Style Designator: AXIAL TERMINAL EACH END. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-01-023-1730 still in active supply?

NSN 5905-01-023-1730 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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