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Technical Data Sheet
PartsTable / MRO / 17-642
17-642 ✓ 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,VARIABLE,WIRE WOUND,PRE. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED, unit_type: LEVELING, body_style: CYLINDRICAL SERVO MOUNTED, body_length: 0.960 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN, shaft_style: ROUND, V FLATTED, pilot_length: 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM 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 2540-00-570-0663, 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→ 17-642
NSN: 2540-00-570-0663
FSC: 2540
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED
unit_typeLEVELING
body_styleCYLINDRICAL SERVO MOUNTED
body_length0.960 INCHES MINIMUM AND 1.080 INCHES MAXIMUM IN
shaft_styleROUND, V FLATTED
pilot_length0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM IN
shaft_length1.437 INCHES MINIMUM AND 1.443 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter1.744 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
focusing_typeINTERNAL
overall_width3.125 INCHES NOMINAL IN
physical_formPOWDER
NSN2540-00-570-0663
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,PRE TITLE COMPONENT PN 17-642 MFR RESISTOR,VARIABLE,WIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
200-653Interchangeable
interchangeable cross-reference
interchangeable
L603000010Interchangeable
interchangeable cross-reference
interchangeable
1764-2Interchangeable
interchangeable cross-reference
interchangeable
80771AInterchangeable
interchangeable cross-reference
interchangeable
SST1.5MInterchangeable
interchangeable cross-reference
interchangeable
6505NCM104509Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 17-642?
17-642 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 17-642?
There are 9 known substitutes for 17-642: 200-653, L603000010, 1764-2 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 17-642?
17-642 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-570-0663. 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