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PartsTable / MRO / RNR55H45R3BM
RNR55H45R3BM ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RESISTOR,FIXED,FILM is a the manufacturer industrial component. Key specifications include body_length: 0.250 INCHES NOMINAL IN, body_diameter: 0.109 INCHES NOMINAL IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED, style_designator: AXIAL TERMINAL EACH END, electrical_resistance: 45.300 OHMS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-082-4307, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ RNR55H45R3BM
NSN: 5905-01-082-4307
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_length0.250 INCHES NOMINAL IN
body_diameter0.109 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
style_designatorAXIAL TERMINAL EACH END
electrical_resistance45.300 OHMS
reliability_indicatorNOT ESTABLISHED
unpackaged_unit_weight0.300 GRAMS G
specification/standard_data81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION
resistance_tolerance_in_percent-0.100 TO 0.100
ambient_temp_at_full_rated_power125.0 CELSIUS DEGC
power_dissipation_rating_in_watts0.100 FREE AIR
NSN5905-01-082-4307
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,FILM TITLE COMPONENT PN RNR55H45R3BM MFR RESISTOR,FIXED,FILM
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION
•
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -55.0 TO 175.0
•
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.).
•
AMBIENT TEMP AT FULL RATED POWER: 125.0 CELSIUS DEGC
•
POWER DISSIPATION RATING IN WATTS: 0.100 FREE AIR
•
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 175.0
•
ELECTRICAL RESISTANCE: 45.300 OHMS
•
INCLOSURE TYPE: ENCAPSULATED
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 175.0
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.).
AMBIENT TEMP AT FULL RATED POWER125.0 CELSIUS DEGC
POWER DISSIPATION RATING IN WATTS0.100 FREE AIR
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER175.0
ELECTRICAL RESISTANCE45.300 OHMS
INCLOSURE TYPEENCAPSULATED
STYLE DESIGNATORAXIAL TERMINAL EACH END
BODY DIAMETER0.109 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
443-1512-734Interchangeable
interchangeable cross-reference
interchangeable
NTR25J-E1K8Interchangeable
interchangeable cross-reference
interchangeable
RN55E1820FInterchangeable
interchangeable cross-reference
interchangeable
RNC55J1213FMInterchangeable
interchangeable cross-reference
interchangeable
M1L-R-55182/1Interchangeable
interchangeable cross-reference
interchangeable
RNC55J1022FMInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RNR55H45R3BM?
RNR55H45R3BM is a RESISTOR,FIXED,FILM. It is classified as a MRO (MRO_GENERAL).
What parts can replace RNR55H45R3BM?
There are 14 known substitutes for RNR55H45R3BM: 443-1512-734, NTR25J-E1K8, RN55E1820F and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RNR55H45R3BM?
RNR55H45R3BM is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-082-4307. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026