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Technical Data Sheet
2643-PN-3 ✓ 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

RESISTOR NETWORK,FIXED,WIRE WOUN. Key specifications include body_width: 0.575 INCHES NOMINAL IN, body_height: 0.350 INCHES MAXIMUM IN, body_length: 0.575 INCHES NOMINAL IN, terminal_type: PIN, terminal_length: 0.720 INCHES MINIMUM IN, inclosure_method: ENCAPSULATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-038-0651, 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 2643-PN-3
NSN: 5905-01-038-0651
FSC: 5905
CAGE: 19587 — KELVIN INDUSTRIES INC (USA)
SPECIFICATIONS
body_width0.575 INCHES NOMINAL IN
body_height0.350 INCHES MAXIMUM IN
body_length0.575 INCHES NOMINAL IN
terminal_typePIN
terminal_length0.720 INCHES MINIMUM IN
inclosure_methodENCAPSULATED
style_designatorDUAL INLINE
terminal_quantity8
electrical_resistance10.000 OHMS LOWEST RESISTANCE VALUE
reliability_indicatorNOT ESTABLISHED
resistance_tolerance_in_percent-0.050 TO 0.050 LOCATION NOT OTHERWISE SPECIFIED
identical_value_resistor_quantity1 LOWEST RESISTANCE VALUE
NSN5905-01-038-0651
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR NETWORK,FIXED,WIRE WOUN TITLE COMPONENT PN 2643-PN-3 MFR RESISTOR NETWORK,FIXED
KEY FEATURES
IDENTICAL VALUE RESISTOR QUANTITY: 1 HIGHEST RESISTANCE VALUE
AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER: 125.0
ELECTRICAL RESISTANCE: 10.000 OHMS LOWEST RESISTANCE VALUE
BODY LENGTH: 0.575 INCHES NOMINAL IN
POWER DISSIPATION RATING IN WATTS: 0.250 EACH RESISTOR
TECHNICAL CHARACTERISTICS (FLIS)
IDENTICAL VALUE RESISTOR QUANTITY1 HIGHEST RESISTANCE VALUE
AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER125.0
ELECTRICAL RESISTANCE10.000 OHMS LOWEST RESISTANCE VALUE
IDENTICAL VALUE RESISTOR QUANTITY1 LOWEST RESISTANCE VALUE
BODY LENGTH0.575 INCHES NOMINAL IN
ELECTRICAL RESISTANCE13.333 KILOHMS HIGHEST RESISTANCE VALUE
POWER DISSIPATION RATING IN WATTS0.250 EACH RESISTOR
ELECTRICAL RESISTANCE700.000 OHMS INTERMEDIATE RESISTANCE VALUE
INCLOSURE METHODENCAPSULATED
TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS-10.0 TO 10.0 LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
CWC8008T1Interchangeable
interchangeable cross-reference
interchangeable
CWC8008T1225CP1Interchangeable
interchangeable cross-reference
interchangeable
5387Interchangeable
interchangeable cross-reference
interchangeable
N-160AInterchangeable
Same NIIN cross-reference
interchangeable
RN2692BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2643-PN-3?
2643-PN-3 is a RESISTOR NETWORK,FIXED,WIRE WOUN. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2643-PN-3?
There are 5 known substitutes for 2643-PN-3: CWC8008T1, CWC8008T1225CP1, 5387 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2643-PN-3?
2643-PN-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-038-0651. This indicates validated use in U.S. government and defense supply chains.
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