PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RNC55K18R7FSResistor,fixed,film

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-236-1130 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-236-1130 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-236-1130. Primary manufacturer part number: RNC55K18R7FS.
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.).
  • Style Designator: AXIAL TERMINAL EACH END
  • Specification/standard Data: 81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION
  • Unpackaged Unit Weight: 0.35 GRAMS G
  • Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 175.0
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 175.0
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,film, cataloged under National Stock Number 5905-00-236-1130, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-236-1130
Primary Part NumberRNC55K18R7FS
Item NameResistor,fixed,film
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
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.).
Style DesignatorAXIAL TERMINAL EACH END
Specification/standard Data81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION
Unpackaged Unit Weight0.35 GRAMS G
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 175.0
Ambient Temp in Deg Celsius at Zero Percent Rated Power175.0
Resistance Tolerance in Percent-1.000 TO 1.000
Mil-Std-1276 Wire Lead Type DesignatorC
Ambient Temp at Full Rated Power125.0 CELSIUS DEGC
Terminal TypeWIRE LEAD
Body Length0.204 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
Reliability IndicatorESTABLISHED
Terminal Length1.000 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
Inclosure TypeENCAPSULATED
Body Diameter0.078 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
Power Dissipation Rating in Watts0.100 FREE AIR
Reliability Failure Rate Level in Percent0.001
Electrical Resistance18.700 OHMS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
8455-00-123-7747 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-00-255-3101 INTERCHANGEABLE
Insignia,shoulder Sleeve
5360-00-524-65585246558 INTERCHANGEABLE
Spring,helical,compression
Am General Llc
5940-00-834-7081 INTERCHANGEABLE
Terminal Board
4310-00-911-9566ZA10 INTERCHANGEABLE
Ring Set,piston
Gardner Denver Inc.
5910-00-913-0147 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5340-01-013-7567A178 INTERCHANGEABLE
Clamp,loop
Arvin Industries Inc
3040-01-133-79709321C1001-46 INTERCHANGEABLE
Shaft,straight
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
8455-01-528-7610 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-647-6423 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
RNC55K18R7FS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-55182/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-55182/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
CEAT0-18R70F Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div (USA)
A178 Leighton Industries Service Corp (USA)
BA911-072 Crl Components Inc (USA)
Related Parts
8455-00-123-7747INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-00-255-3101INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
5360-00-524-6558INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5246558
5940-00-834-7081INTERCHANGEABLE
TERMINAL BOARD
4310-00-911-9566INTERCHANGEABLE
RING SET,PISTON
ZA10
5910-00-913-0147INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5340-01-013-7567INTERCHANGEABLE
CLAMP,LOOP
A178
3040-01-133-7970INTERCHANGEABLE
SHAFT,STRAIGHT
9321C1001-46
8455-01-528-7610INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-647-6423INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-699-7958INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 5905-00-236-1130?

NSN 5905-00-236-1130 is a Resistor,fixed,film, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5905 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5905-00-236-1130?

NSN 5905-00-236-1130 has 6 cross-referenced part numbers: RNC55K18R7FS (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-55182/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-55182/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CEAT0-18R70F (Trw Inc Trw Electronic Components Irc Fixed Resistors Philadelphia Div), A178 (Leighton Industries Service Corp) and 1 more.

What NSN replaces 5905-00-236-1130?

There are 11 known substitutes for 5905-00-236-1130: 8455-00-123-7747, 8455-00-255-3101, 5360-00-524-6558 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RNC55K18R7FS?

Key specifications for RNC55K18R7FS: 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.).; Style Designator: AXIAL TERMINAL EACH END; Specification/standard Data: 81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-236-1130 still in active supply?

NSN 5905-00-236-1130 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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