PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RNC55K68R1FMResistor,fixed,film

Naval Inventory Control Point Mechanicsburg · NSN 5905-01-218-9551 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-01-218-9551 — this item is cataloged by the U.S. Government under National Stock Number 5905-01-218-9551. Primary manufacturer part number: RNC55K68R1FM.
Features
  • Resistor,fixed,film — FSC 5905
  • Ambient Temp in Deg Celsius at Zero Percent Rated Power: 175.0
  • Unpackaged Unit Weight: 0.3 GRAMS G
  • Style Designator: AXIAL TERMINAL EACH END
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Temp Range of Temp Coefficient in Deg Celsius: -55.0 TO 175.0
  • Resistance Tolerance in Percent: -1.000 TO 1.000
  • Body Diameter: 0.109 INCHES NOMINAL IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,fixed,film, cataloged under National Stock Number 5905-01-218-9551, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-01-218-9551
Primary Part NumberRNC55K68R1FM
Item NameResistor,fixed,film
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Ambient Temp in Deg Celsius at Zero Percent Rated Power175.0
Unpackaged Unit Weight0.3 GRAMS G
Style DesignatorAXIAL TERMINAL EACH END
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Temp Range of Temp Coefficient in Deg Celsius-55.0 TO 175.0
Resistance Tolerance in Percent-1.000 TO 1.000
Body Diameter0.109 INCHES NOMINAL IN
Terminal Length1.500 INCHES NOMINAL IN
Reliability Failure Rate Level in Percent1.000
Reliability IndicatorESTABLISHED
Body Length0.250 INCHES NOMINAL IN
Ambient Temp at Full Rated Power125.0 CELSIUS DEGC
Power Dissipation Rating in Watts0.100 FREE AIR
Inclosure TypeENCAPSULATED
Temp Coefficient of Resistance in Ppm Per Deg Celsius-100.0 TO 100.0
Terminal TypeWIRE LEAD
Criticality Code JustificationZZZY
Mil-Std-1276 Wire Lead Type DesignatorC
Electrical Resistance68.100 OHMS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5905-00-721-3733 INTERCHANGEABLE
Resistor,fixed,film
5905-01-416-3884 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
RNC55K68R1FM Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5905-00-721-3733INTERCHANGEABLE
RESISTOR,FIXED,FILM
5905-01-416-3884INTERCHANGEABLE
RESISTOR,FIXED,FILM

Frequently Asked Questions

What is NSN 5905-01-218-9551?

NSN 5905-01-218-9551 is a Resistor,fixed,film, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-01-218-9551?

NSN 5905-01-218-9551 has 1 cross-referenced part number: RNC55K68R1FM (Naval Inventory Control Point Mechanicsburg).

What NSN replaces 5905-01-218-9551?

There are 2 known substitutes for 5905-01-218-9551: 5905-00-721-3733, 5905-01-416-3884. Verify interchangeability with system specifications before substitution.

What are the specifications of RNC55K68R1FM?

Key specifications for RNC55K68R1FM: Ambient Temp in Deg Celsius at Zero Percent Rated Power: 175.0; Unpackaged Unit Weight: 0.3 GRAMS G; Style Designator: AXIAL TERMINAL EACH END; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 19 total characteristics are documented in the Federal Logistics Information System.

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