PartsTable
Technical Data Sheet
PartsTable / MRO / 1526021
1526021 ✓ 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,FIXED,MICA DIELECTRIC. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.216 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 1.094 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 2.250 INCHES NOMINAL IN, pole_quantity: 2 EACH SECTION REAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-603-3238, 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→ 1526021
NSN: 5930-00-603-3238
FSC: 5930
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.216 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length1.094 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
overall_width2.250 INCHES NOMINAL IN
pole_quantity2 EACH SECTION REAR
terminal_typeTURRET
overall_height2.250 INCHES NOMINAL IN
overall_length7.625 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity24 EACH SECTION REAR
mounting_methodBRACKET(S) SINGLE MOUNTING FACILITY
NSN5930-00-603-3238
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 1526021 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
MOUNTING METHOD: BRACKET(S) SINGLE MOUNTING FACILITY
•
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS: 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
SHAFT FLAT/SLOT ANGULAR LOCATION: 0.0 DEGREES FROM CONTACT POSITION 1 SINGLE ACTUATOR
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
•
THREAD QUANTITY PER INCH: 32 SINGLE MOUNTING FACILITY
•
CONTACT LOAD CURRENT RATING: 3.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
•
NOMINAL THREAD SIZE: 0.164 INCHES SINGLE MOUNTING FACILITY IN
•
THROW QUANTITY: 24 EACH SECTION REAR
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 METHODBRACKET(S) SINGLE MOUNTING FACILITY
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
SHAFT FLAT/SLOT ANGULAR LOCATION0.0 DEGREES FROM CONTACT POSITION 1 SINGLE ACTUATOR
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
THREAD QUANTITY PER INCH32 SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING3.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
NOMINAL THREAD SIZE0.164 INCHES SINGLE MOUNTING FACILITY IN
THROW QUANTITY24 EACH SECTION REAR
SWITCH ACTUATOR INDEXING POSITION QUANTITY24 SINGLE ACTUATOR
FLAT HEIGHT0.216 INCHES NOMINAL SINGLE ACTUATOR IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
626168Interchangeable
interchangeable cross-reference
interchangeable
1385AInterchangeable
interchangeable cross-reference
interchangeable
1385Interchangeable
interchangeable cross-reference
interchangeable
583-1Interchangeable
interchangeable cross-reference
interchangeable
4200-3Interchangeable
interchangeable cross-reference
interchangeable
HBL8420Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1526021?
1526021 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1526021?
There are 16 known substitutes for 1526021: 626168, 1385A, 1385 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1526021?
1526021 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-603-3238. 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