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Technical Data Sheet
PartsTable / MRO / 311-0643-00
311-0643-00 ✓ 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,NONWIRE WOUND,. Key specifications include material: STEEL CASE, hole_type: DRILLED, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, head_style: HEXAGON, scale_name: PRESSURE, scale_type: SINGLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-432-6464, 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→ 311-0643-00
NSN: 5905-00-432-6464
FSC: 5905
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
materialSTEEL CASE
hole_typeDRILLED
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
head_styleHEXAGON
scale_namePRESSURE
scale_typeSINGLE
shell_typeSOLID
grip_length0.222 INCHES NOMINAL IN
head_height0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
scale_range+5.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH AND +0.0 TO 150.0 POUNDS PRESSURE PER SQUARE INCH LBS
pointer_typeINDICATING
thread_class3A A
NSN5905-00-432-6464
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN 311-0643-00 MFR RESISTOR,VARIABLE,NONW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
820-32Interchangeable
interchangeable cross-reference
interchangeable
823-30Interchangeable
interchangeable cross-reference
interchangeable
MC1291Interchangeable
interchangeable cross-reference
interchangeable
F310945-504Interchangeable
interchangeable cross-reference
interchangeable
78-453101-110Interchangeable
interchangeable cross-reference
interchangeable
82-332Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 311-0643-00?
311-0643-00 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 311-0643-00?
There are 16 known substitutes for 311-0643-00: 820-32, 823-30, MC1291 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 311-0643-00?
311-0643-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-432-6464. 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