PartsTable
Technical Data Sheet
PartsTable / MRO / M14157-2-4078R
M14157-2-4078R ✓ 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,PLASTIC DIELECTR. Key specifications include body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN, body_diameter: 0.557 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN, terminal_length: 1.625 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, terminal_diameter: 0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM 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 5910-00-261-6566, 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→ M14157-2-4078R
NSN: 5910-00-261-6566
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
body_diameter0.557 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
terminal_length1.625 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
dielectric_materialPAPER AND PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
reliability_indicatorESTABLISHED
case_insulation_materialPLASTIC
nonderated_operating_temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
NSN5910-00-261-6566
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN M14157-2-4078R MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
•
RELIABILITY INDICATOR: ESTABLISHED
•
TERMINAL SURFACE TREATMENT: SOLDER
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
•
NONDERATED OPERATING TEMP: -65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
•
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION
•
TERMINAL DIAMETER: 0.032 INCHES NOMINAL IN
•
INTERNAL ELECTRICAL CONNECTION TYPE: EXTENDED FOIL
•
BODY LENGTH: 1.250 INCHES NOMINAL IN
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)
RELIABILITY INDICATORESTABLISHED
TERMINAL SURFACE TREATMENTSOLDER
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
NONDERATED OPERATING TEMP-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
TERMINAL DIAMETER0.032 INCHES NOMINAL IN
INTERNAL ELECTRICAL CONNECTION TYPEEXTENDED FOIL
BODY LENGTH1.250 INCHES NOMINAL IN
TERMINAL LENGTH1.625 INCHES MINIMUM IN
BODY DIAMETER0.582 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
CQR09A1KE104J3MInterchangeable
interchangeable cross-reference
interchangeable
ZB-4P1Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19978/9Interchangeable
interchangeable cross-reference
interchangeable
CPV09A1KE104KRInterchangeable
interchangeable cross-reference
interchangeable
CQR09A1KE104K3LInterchangeable
interchangeable cross-reference
interchangeable
201-172-48Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy M14157-2-4078R?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is M14157-2-4078R?
M14157-2-4078R is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace M14157-2-4078R?
There are 7 known substitutes for M14157-2-4078R: CQR09A1KE104J3M, ZB-4P1, MIL-PRF-19978/9 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M14157-2-4078R?
M14157-2-4078R is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-261-6566. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — M14157-2-4078R

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026