PartsTable
Technical Data Sheet
PartsTable / MRO / 20601L
20601L ✓ 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

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_diameter: 0.940 INCHES NOMINAL IN, terminal_type: QUICK DISCONNECT, MALE, overall_height: 1.160 INCHES NOMINAL IN, overall_length: 1.750 INCHES NOMINAL IN, mounting_method: SLOT, style_designator: DISC W/FLANGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-028-1734, 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→ 20601L
NSN: 5930-01-028-1734
FSC: 5930
CAGE: 14859 — TEXAS INSTRUMENTS INC CONTROL PRODUCTS DIV (USA)
SPECIFICATIONS
body_diameter0.940 INCHES NOMINAL IN
terminal_typeQUICK DISCONNECT, MALE
overall_height1.160 INCHES NOMINAL IN
overall_length1.750 INCHES NOMINAL IN
mounting_methodSLOT
style_designatorDISC W/FLANGE
features_providedTAMPER PROOF CAP
mounting_slot_width0.172 INCHES NOMINAL IN
contact_adjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
contact_action_stimulusINCREASE
contact_stimulus_rating325.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 275.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
media_for_which_designedGAS OR LIQUID
NSN5930-01-028-1734
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 20601L MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
•
BODY DIAMETER: 0.940 INCHES NOMINAL IN
•
MOUNTING SLOT WIDTH: 0.172 INCHES NOMINAL IN
•
FEATURES PROVIDED: TAMPER PROOF CAP
•
MOUNTING METHOD: SLOT
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.560 INCHES NOMINAL IN
•
TERMINAL TYPE: QUICK DISCONNECT, MALE
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
BODY DIAMETER0.940 INCHES NOMINAL IN
MOUNTING SLOT WIDTH0.172 INCHES NOMINAL IN
FEATURES PROVIDEDTAMPER PROOF CAP
MOUNTING METHODSLOT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.560 INCHES NOMINAL IN
TERMINAL TYPEQUICK DISCONNECT, MALE
TEMP SENSING ELEMENT TYPEINTERNAL SENSOR
CONTACT ACTION STIMULUSINCREASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
852064Interchangeable
interchangeable cross-reference
interchangeable
MCBW2049BSInterchangeable
interchangeable cross-reference
interchangeable
31135Interchangeable
interchangeable cross-reference
interchangeable
685RH-11/16-5/8SInterchangeable
interchangeable cross-reference
interchangeable
716-020565Interchangeable
interchangeable cross-reference
interchangeable
55523Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20601L?
20601L is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20601L?
There are 11 known substitutes for 20601L: 852064, MCBW2049BS, 31135 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20601L?
20601L is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-028-1734. 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