PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RNC55J68R1FPResistor,fixed,film

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5905-00-137-0575 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-137-0575 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-137-0575. Primary manufacturer part number: RNC55J68R1FP.
Features
  • Resistor,fixed,film — FSC 5905
  • Style Designator: AXIAL TERMINAL EACH END
  • Electrical Resistance: 68.100 OHMS
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 175.0
  • Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 175.0
  • Resistance Tolerance in Percent: -1.000 TO 1.000
  • Test Data Document: 81349-MILR55182 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.).
  • Body Length: 0.250 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,film, cataloged under National Stock Number 5905-00-137-0575, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5905-00-137-0575
Primary Part NumberRNC55J68R1FP
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
Style DesignatorAXIAL TERMINAL EACH END
Electrical Resistance68.100 OHMS
Ambient Temp in Deg Celsius at Zero Percent Rated Power175.0
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 175.0
Resistance Tolerance in Percent-1.000 TO 1.000
Test Data Document81349-MILR55182 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.).
Body Length0.250 INCHES NOMINAL IN
Ambient Temp at Full Rated Power125.0 CELSIUS DEGC
Power Dissipation Rating in Watts0.100 FREE AIR
Terminal TypeWIRE LEAD
Inclosure TypeENCAPSULATED
Reliability IndicatorESTABLISHED
Terminal Length1.500 INCHES NOMINAL IN
Reliability Failure Rate Level in Percent0.001
Body Diameter0.109 INCHES NOMINAL IN
Temp Coefficient of Resistance in Ppm Per Deg Celsius-25.0 TO 25.0
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5826-00-318-5636305995 INTERCHANGEABLE
Plate Assembly,moun
Kearfott Corporation Div Guidance and Navigation Division
5985-00-432-0853305995 INTERCHANGEABLE
Radome
Kearfott Corporation Div Guidance and Navigation Division
5905-00-721-3733 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
RNC55J68R1FP Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MFF1-868R1F Vishay Dale Electronics, Llc Div Vishay Americas (USA)
MIL-PRF-55182/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
705-0940-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MIL-R-55182/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RNC55J68R1FM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RNC55J68R1FR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RNR55J68R1FM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
305995 Vishay Dale Electronics, Llc Div Vishay Americas (USA)
RNC55J68R1FS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5826-00-318-5636INTERCHANGEABLE
PLATE ASSEMBLY,MOUN
305995
5985-00-432-0853INTERCHANGEABLE
RADOME
305995
5905-00-721-3733INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 5905-00-137-0575?

NSN 5905-00-137-0575 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 5905-00-137-0575?

NSN 5905-00-137-0575 has 10 cross-referenced part numbers: RNC55J68R1FP (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MFF1-868R1F (Vishay Dale Electronics, Llc Div Vishay Americas), MIL-PRF-55182/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 705-0940-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), MIL-R-55182/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5905-00-137-0575?

There are 3 known substitutes for 5905-00-137-0575: 5826-00-318-5636, 5985-00-432-0853, 5905-00-721-3733. Verify interchangeability with system specifications before substitution.

What are the specifications of RNC55J68R1FP?

Key specifications for RNC55J68R1FP: Style Designator: AXIAL TERMINAL EACH END; Electrical Resistance: 68.100 OHMS; Ambient Temp in Deg Celsius at Zero Percent Rated Power: 175.0; Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 175.0. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5905-00-137-0575 still in active supply?

NSN 5905-00-137-0575 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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