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Technical Data Sheet
MIL-R-937 ✓ 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,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_length: 0.940 INCHES NOMINAL IN, body_diameter: 0.750 INCHES NOMINAL IN, cubic_measure: 0.610 CUBIC INCHES, terminal_type: TAB, SOLDER LUG, inclosure_type: ENCAPSULATED, terminal_width: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-012-0242, 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 MIL-R-937
NSN: 5905-00-012-0242
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_length0.940 INCHES NOMINAL IN
body_diameter0.750 INCHES NOMINAL IN
cubic_measure0.610 CUBIC INCHES
terminal_typeTAB, SOLDER LUG
inclosure_typeENCAPSULATED
terminal_width0.125 INCHES NOMINAL IN
terminal_length0.380 INCHES NOMINAL IN
special_featuresFURNISHED W/1 FLUSH TYPE DIE,3 UNIVERSAL HEAD CUP TYPE DIES,3 DIMPLING DIES AND PUNCHES,TO FIT RIVETS WITH 3/32,1/8,5/32 IN. SHANK DIA,18-1/2 IN. O/A LG,MAX WT 10 LB,MATL-STEEL ALLOY LBS
style_designatorAXIAL TERMINALS ONE END
electrical_resistance93.100 KILOHMS
reliability_indicatorNOT ESTABLISHED
reactance_characteristicNONINDUCTIVE
NSN5905-00-012-0242
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN MIL-R-937 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS: -20.0 TO 20.0
BODY LENGTH: 0.940 INCHES NOMINAL IN
STYLE DESIGNATOR: AXIAL TERMINALS ONE END
INCLOSURE TYPE: ENCAPSULATED
TEST DATA DOCUMENT: 81349-MIL-R-93 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.).
TERMINAL TYPE: TAB, SOLDER LUG
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER: 145.0
AMBIENT TEMP AT FULL RATED POWER: 125.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-20.0 TO 20.0
BODY LENGTH0.940 INCHES NOMINAL IN
STYLE DESIGNATORAXIAL TERMINALS ONE END
INCLOSURE TYPEENCAPSULATED
TEST DATA DOCUMENT81349-MIL-R-93 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.).
TERMINAL TYPETAB, SOLDER LUG
AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER145.0
AMBIENT TEMP AT FULL RATED POWER125.0 CELSIUS DEGC
SPECIFICATION/STANDARD DATA81349-MIL-R-93/7 GOVERNMENT SPECIFICATION
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-65.0 TO 145.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
MIL-R-93/7Interchangeable
Same NIIN cross-reference
interchangeable
RB43CE42201FInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-R-937?
MIL-R-937 is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace MIL-R-937?
There are 2 known substitutes for MIL-R-937: MIL-R-93/7, RB43CE42201F. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-R-937?
MIL-R-937 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-012-0242. This indicates validated use in U.S. government and defense supply chains.
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