PartsTable
Technical Data Sheet
PartsTable / MRO / P-261
P-261 ✓ 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,PAPER DIELECTRIC. Key specifications include material: PLASTIC POLYAMIDE NYLON CANOPY, body_width: 6.750 INCHES NOMINAL IN, frame_type: COIL SPRING, body_height: 5.000 INCHES NOMINAL IN, body_length: 8.000 INCHES NOMINAL IN, drive_shaft_type: TONGUE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-227-0245, 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→ P-261
NSN: 5910-00-227-0245
FSC: 5910
CAGE: 23160 — LINDGREN RF ENCLOSURES INC ELMAG DIV (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON CANOPY
body_width6.750 INCHES NOMINAL IN
frame_typeCOIL SPRING
body_height5.000 INCHES NOMINAL IN
body_length8.000 INCHES NOMINAL IN
canopy_quantity1
drive_shaft_typeTONGUE
operation_methodPOWERED
section_quantity7
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.160 INCHES NOMINAL IN
drive_shaft_length0.495 INCHES NOMINAL IN
NSN5910-00-227-0245
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN P-261 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 12 THREADED STUD
•
TERMINAL DIAMETER: 0.160 INCHES NOMINAL IN
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
BODY WIDTH: 6.750 INCHES NOMINAL IN
•
SECTION QUANTITY: 7
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 440.0 AC-RMS 2ND SECTION AND 440.0 AC-RMS 3RD SECTION AND 440.0 AC-RMS 4TH SECTION AND 440.0 AC-RMS 5TH SECTION AND 440.0 AC-RMS 6TH SECTION AND 440.0 AC-RMS 7TH SECTION AND 440.0 AC-RMS 1ST SECTION
•
BODY HEIGHT: 5.000 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)
TERMINAL TYPE AND QUANTITY12 THREADED STUD
TERMINAL DIAMETER0.160 INCHES NOMINAL IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
BODY WIDTH6.750 INCHES NOMINAL IN
SECTION QUANTITY7
RELIABILITY INDICATORNOT ESTABLISHED
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION440.0 AC-RMS 2ND SECTION AND 440.0 AC-RMS 3RD SECTION AND 440.0 AC-RMS 4TH SECTION AND 440.0 AC-RMS 5TH SECTION AND 440.0 AC-RMS 6TH SECTION AND 440.0 AC-RMS 7TH SECTION AND 440.0 AC-RMS 1ST SECTION
BODY HEIGHT5.000 INCHES NOMINAL IN
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT 6TH SECTION AND -10.00 TO 10.00 PERCENT 4TH SECTION AND -10.00 TO 10.00 PERCENT 7TH SECTION AND -10.00 TO 10.00 PERCENT 5TH SECTION AND -10.00 TO 10.00 PERCENT 2ND SECTION AND -10.00 TO 10.00 PERCENT 3RD SECTION AND -10.00 TO 10.00 PERCENT 1ST SECTION
CAPACITANCE VALUE PER SECTION8.000 MICROFARADS 6TH SECTION AND 1.000 MICROFARADS 1ST SECTION AND 16.000 MICROFARADS 7TH SECTION AND 4.000 MICROFARADS 5TH SECTION AND 1.000 MICROFARADS 4TH SECTION AND 1.000 MICROFARADS 3RD SECTION AND 1.000 MICROFARADS 2ND SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
25050Interchangeable
interchangeable cross-reference
interchangeable
1778673Interchangeable
interchangeable cross-reference
interchangeable
833084M1Interchangeable
interchangeable cross-reference
interchangeable
65220Interchangeable
interchangeable cross-reference
interchangeable
15AHEADBANDInterchangeable
interchangeable cross-reference
interchangeable
15AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P-261?
P-261 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace P-261?
There are 15 known substitutes for P-261: 25050, 1778673, 833084M1 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P-261?
P-261 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-227-0245. 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