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Technical Data Sheet
PartsTable / COMPONENT / 8AF
8AF ✓ Verified by PartsTable
— · COMPONENT
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,VARIABLE,WIRE WOUND,PRE. Key specifications include overall_width: 4.100 INCHES NOMINAL IN, overall_length: 7.500 INCHES NOMINAL IN, overall_thickness: 1.600 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 7920-00-057-2087, 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
8AF
NSN: 7920-00-057-2087
FSC: 7920
CAGE: 18873 — DU PONT E I DE NEMOURS AND CO INC SECURITY DIRECTOR/LEGAL DEPT (USA)
SPECIFICATIONS
overall_width4.100 INCHES NOMINAL IN
overall_length7.500 INCHES NOMINAL IN
overall_thickness1.600 INCHES NOMINAL IN
NSN7920-00-057-2087
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 8AF MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
•
OVERALL THICKNESS: 1.600 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL THICKNESS1.600 INCHES NOMINAL IN
OVERALL WIDTH4.100 INCHES NOMINAL IN
OVERALL LENGTH7.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
M40T26Interchangeable
interchangeable cross-reference
interchangeable
51050Interchangeable
interchangeable cross-reference
interchangeable
9F51CBT050Interchangeable
interchangeable cross-reference
interchangeable
4512207-4Interchangeable
interchangeable cross-reference
interchangeable
LFP3Interchangeable
interchangeable cross-reference
interchangeable
534-50Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8AF?
8AF is a RESISTOR,VARIABLE,WIRE WOUND,PRE.
What parts can replace 8AF?
There are 12 known substitutes for 8AF: M40T26, 51050, 9F51CBT050 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8AF?
8AF is cataloged in the Federal Logistics Information System (FLIS) under NSN 7920-00-057-2087. 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