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Technical Data Sheet
PartsTable / MRO / M1L-R-55182/1

M1L-R-55182/1 — Technical Data Sheet

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— · 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,COMPOSITION 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, terminal_width: 0.025 INCHES NOMINAL IN, terminal_length: 1.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5905-00-428-8810, 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→ M1L-R-55182/1
NSN: 5905-00-428-8810
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
terminal_width0.025 INCHES NOMINAL IN
terminal_length1.500 INCHES NOMINAL IN
style_designatorAXIAL TERMINAL EACH END
electrical_resistance291.000 OHMS
reliability_indicatorESTABLISHED
unpackaged_unit_weight0.300 GRAMS G
specification/standard_data81349-MIL-R-55182/1 GOVERNMENT SPECIFICATION
resistance_tolerance_in_percent-1.000 TO 1.000
NSN5905-00-428-8810
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,COMPOSITION TITLE COMPONENT PN M1L-R-55182/1 MFR RESISTOR,FIXED,COMPOSI
KEY FEATURES
•
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
•
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -25.0 TO 25.0
•
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.).
•
STYLE DESIGNATOR: AXIAL TERMINAL EACH END
•
AMBIENT TEMP AT FULL RATED POWER: 125.0 CELSIUS DEGC
•
BODY DIAMETER: 0.109 INCHES NOMINAL IN
•
INCLOSURE TYPE: ENCAPSULATED
TECHNICAL CHARACTERISTICS
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER175.0
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 175.0
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-25.0 TO 25.0
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.).
STYLE DESIGNATORAXIAL TERMINAL EACH END
AMBIENT TEMP AT FULL RATED POWER125.0 CELSIUS DEGC
BODY DIAMETER0.109 INCHES NOMINAL IN
INCLOSURE TYPEENCAPSULATED
BODY LENGTH0.250 INCHES NOMINAL IN
TERMINAL TYPEWIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
MFF1/81820FInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-PRF-55182/3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MILR55182-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
RCR07G182KSInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
911-0202-0079InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-R-39008/1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M1L-R-55182/1?
M1L-R-55182/1 is a RESISTOR,FIXED,COMPOSITION. It is classified as a MRO (MRO_GENERAL).
What parts can replace M1L-R-55182/1?
There are 30 known substitutes for M1L-R-55182/1: MFF1/81820F, MIL-PRF-55182/3, MILR55182-3 and 27 more. Substitute compatibility should be verified for your specific system.
Is M1L-R-55182/1 still available?
M1L-R-55182/1 is currently cancelled.
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Last verified: September 2026