PartsTable
Technical Data Sheet
PartsTable / MRO / 311-1261-00
311-1261-00 ✓ 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,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL, body_length: 0.112 INCHES NOMINAL IN, actuator_type: FLUSH DRIVE WITH SLOT-HOLE, body_diameter: 0.250 INCHES NOMINAL IN, overall_length: 0.400 INCHES MINIMUM IN, mounting_method: TERMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-139-0321, 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→ 311-1261-00
NSN: 5905-00-139-0321
FSC: 5905
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
body_styleCYLINDRICAL
body_length0.112 INCHES NOMINAL IN
actuator_typeFLUSH DRIVE WITH SLOT-HOLE
body_diameter0.250 INCHES NOMINAL IN
overall_length0.400 INCHES MINIMUM IN
mounting_methodTERMINAL
terminal_length0.250 INCHES MINIMUM IN
overall_diameter0.250 INCHES NOMINAL IN
section_quantity1
terminal_locationREAR END
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity3 PIN
NSN5905-00-139-0321
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN 311-1261-00 MFR RESISTOR,VARIABLE,WIRE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
625846Interchangeable
interchangeable cross-reference
interchangeable
623461Interchangeable
interchangeable cross-reference
interchangeable
62M346-0Interchangeable
interchangeable cross-reference
interchangeable
62MR500345DInterchangeable
interchangeable cross-reference
interchangeable
3326RL58-501Interchangeable
interchangeable cross-reference
interchangeable
9390002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 311-1261-00?
311-1261-00 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 311-1261-00?
There are 10 known substitutes for 311-1261-00: 625846, 623461, 62M346-0 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 311-1261-00?
311-1261-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-139-0321. 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