PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C5123-1C103GMResistor,fixed,film

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 5905-00-165-3144 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-165-3144 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-165-3144. Primary manufacturer part number: C5123-1C103GM.
Features
  • Resistor,fixed,film — FSC 5905
  • Nuclear Hardness Critical Feature: HARDENED
  • Style Designator: AXIAL TERMINAL EACH END
  • Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 150.0
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 150.0
  • Specification/standard Data: 81349-MIL-R-39017/5 GOVERNMENT SPECIFICATION
  • Inclosure Type: ENCAPSULATED
  • Body Length: 0.150 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,film, cataloged under National Stock Number 5905-00-165-3144, 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 Corporation Div Lockheed Martin Aeronautics Company. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-165-3144
Primary Part NumberC5123-1C103GM
Item NameResistor,fixed,film
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusCANCELLED
Nuclear Hardness Critical FeatureHARDENED
Style DesignatorAXIAL TERMINAL EACH END
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 150.0
Ambient Temp in Deg Celsius at Zero Percent Rated Power150.0
Specification/standard Data81349-MIL-R-39017/5 GOVERNMENT SPECIFICATION
Inclosure TypeENCAPSULATED
Body Length0.150 INCHES NOMINAL IN
Reliability Failure Rate Level in Percent0.010
Body Diameter0.064 INCHES NOMINAL IN
Ambient Temp at Full Rated Power70.0 CELSIUS DEGC
Terminal TypeWIRE LEAD
Terminal Length1.500 INCHES NOMINAL IN
Power Dissipation Rating in Watts0.125 FREE AIR
Reliability IndicatorESTABLISHED
Electrical Resistance10.000 KILOHMS
Resistance Tolerance in Percent-2.000 TO 2.000
Temp Coefficient of Resistance in Ppm Per Deg Celsius-200.0 TO 200.0
Test Data Document81349-MIL-R-39017 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.).
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5905-00-012-2824 INTERCHANGEABLE
Resistor,fixed,film
5905-01-085-1157 INTERCHANGEABLE
Resistor,fixed,film
5905-01-176-3873 INTERCHANGEABLE
Resistor,fixed,film
5905-01-218-8690 INTERCHANGEABLE
Resistor,fixed,film
5905-01-458-4660 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
C5123-1C103GM Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
3750-03-103J Dale Electronics Inc a Vishay Intertechology Inc Co P O Box 74 Norfolk NE68702-0074 (USA)
RLR05S103G Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RLR05C103JR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-39017/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RLR05C103GM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
403/4/03684/027 Abaco Systems Limited (GBR)
RLR05C1002GR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RLR05C1002GM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
705-3161-730 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
5905PL0821055 Jednolity Indeks Materialowy - Uniform Material Index (POL)
RLR05C103GR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RLR05C1002JM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10-00408-097 Raytheon Systems Ltd (GBR)
96066699 Thales Sa (FRA)
RLR05C1002GP Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CF1/8-10K/J Koa Speer Electronics Inc (USA)
415-0518 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5905-00-012-2824INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-01-085-1157INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-01-176-3873INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-01-218-8690INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-01-458-4660INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 5905-00-165-3144?

NSN 5905-00-165-3144 is a Resistor,fixed,film, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-165-3144?

NSN 5905-00-165-3144 has 18 cross-referenced part numbers: C5123-1C103GM (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 3750-03-103J (Dale Electronics Inc a Vishay Intertechology Inc Co P O Box 74 Norfolk NE68702-0074), RLR05S103G (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RLR05C103JR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-39017/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 13 more.

What NSN replaces 5905-00-165-3144?

There are 5 known substitutes for 5905-00-165-3144: 5905-00-012-2824, 5905-01-085-1157, 5905-01-176-3873 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C5123-1C103GM?

Key specifications for C5123-1C103GM: Nuclear Hardness Critical Feature: HARDENED; Style Designator: AXIAL TERMINAL EACH END; Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 150.0; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 150.0. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-165-3144 still in active supply?

NSN 5905-00-165-3144 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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