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Technical Data Sheet
PartsTable / MRO / 2501629-21
2501629-21 ✓ 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,CERAMIC DIELECTR. Key specifications include material: CERAMIC CASE, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.160 INCHES NOMINAL IN, body_diameter: 0.090 INCHES NOMINAL IN, terminal_length: 1.250 INCHES MINIMUM IN, terminal_diameter: 0.016 INCHES NOMINAL 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 5910-01-146-2536, 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→ 2501629-21
NSN: 5910-01-146-2536
FSC: 5910
CAGE: 07187 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)
SPECIFICATIONS
materialCERAMIC CASE
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.160 INCHES NOMINAL IN
body_diameter0.090 INCHES NOMINAL IN
terminal_length1.250 INCHES MINIMUM IN
terminal_diameter0.016 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-C-11015/20 GOVERNMENT SPECIFICATION
tolerance_range_per_section-10.00 TO 10.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
NSN5910-01-146-2536
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 2501629-21 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION
•
TERMINAL DIAMETER: 0.016 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 81349-MIL-C-11015/20 GOVERNMENT SPECIFICATION
•
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT: 2.5000
•
MATERIAL: CERAMIC CASE
•
INSULATION RESISTANCE AT REFERENCE TEMP: 1000.0 MEGOHMS
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
•
TEST DATA DOCUMENT: 81349-MIL-C-11015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
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)
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
TERMINAL DIAMETER0.016 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81349-MIL-C-11015/20 GOVERNMENT SPECIFICATION
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT2.5000
MATERIALCERAMIC CASE
INSULATION RESISTANCE AT REFERENCE TEMP1000.0 MEGOHMS
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
TEST DATA DOCUMENT81349-MIL-C-11015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
BODY LENGTH0.160 INCHES NOMINAL IN
BODY STYLEW/O MTG FACILITIES, AXIAL TERMINALS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
10164085Interchangeable
interchangeable cross-reference
interchangeable
905570-31BInterchangeable
interchangeable cross-reference
interchangeable
339124-431Interchangeable
interchangeable cross-reference
interchangeable
352250008367Interchangeable
Same NIIN cross-reference
interchangeable
102669-22Interchangeable
Same NIIN cross-reference
interchangeable
CK12BX471KInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2501629-21?
2501629-21 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2501629-21?
There are 7 known substitutes for 2501629-21: 10164085, 905570-31B, 339124-431 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2501629-21?
2501629-21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-146-2536. 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