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Technical Data Sheet
31D37 ✓ 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,THERMAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_width: 0.086 INCHES NOMINAL IN, hole_diameter: 0.656 INCHES NOMINAL IN, overall_width: 9.000 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, terminal_length: 1.500 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 5905-00-289-9804, 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 31D37
NSN: 5905-00-289-9804
FSC: 5905
CAGE: 12763 — DYNALEC CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_width0.086 INCHES NOMINAL IN
hole_diameter0.656 INCHES NOMINAL IN
overall_width9.000 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
terminal_length1.500 INCHES NOMINAL IN
style_designatorNON-CIRCULAR W/APERTURE
aperture_diameter6.531 INCHES NOMINAL IN
terminal_diameter0.020 INCHES NOMINAL IN
bolt_hole_quantity6
bolt_circle_diameter7.750 INCHES NOMINAL IN
fsc_application_dataEXCAVATOR DRIVE SHAFT CLUTCH GROUP,DITCHING MACHINE
NSN5905-00-289-9804
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,THERMAL TITLE COMPONENT PN 31D37 MFR RESISTOR,THERMAL
KEY FEATURES
STYLE DESIGNATOR: DISK
AMBIENT TEMP AT FULL RATED POWER: 25.0 CELSIUS DEGC
ZERO POWER RESISTANCE: 1.000 KILOHMS
BODY WIDTH: 0.086 INCHES NOMINAL IN
ZERO POWER TEMP COEFFICIENT OF RESISTANCE IN PERCENT PER DEG CELSIUS: -4.40
INCLOSURE TYPE: ENCAPSULATED
MAXIMUM OPERATING TEMP: 150.0 CELSIUS DEGC
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP: -10.0 TO 10.0
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORDISK
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS DEGC
ZERO POWER RESISTANCE1.000 KILOHMS
BODY WIDTH0.086 INCHES NOMINAL IN
ZERO POWER TEMP COEFFICIENT OF RESISTANCE IN PERCENT PER DEG CELSIUS-4.40
INCLOSURE TYPEENCAPSULATED
MAXIMUM OPERATING TEMP150.0 CELSIUS DEGC
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP-10.0 TO 10.0
MAXIMUM POWER DISSIPATION RATING1.25 WATTS
TERMINAL DIAMETER0.020 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
31D37Interchangeable
interchangeable cross-reference
interchangeable
16464Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31D37?
31D37 is a RESISTOR,THERMAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 31D37?
There are 2 known substitutes for 31D37: 31D37, 16464. Substitute compatibility should be verified for your specific system.
What is the NSN for 31D37?
31D37 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-289-9804. This indicates validated use in U.S. government and defense supply chains.
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