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Technical Data Sheet
PartsTable / MRO / 1531-402
1531-402 ✓ 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 body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE, body_width: 1.000 INCHES NOMINAL IN, body_height: 1.594 INCHES NOMINAL IN, body_length: 2.000 INCHES NOMINAL IN, terminal_length: 1.750 INCHES MINIMUM IN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-893-0873, 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→ 1531-402
NSN: 5910-00-893-0873
FSC: 5910
CAGE: 24655 — GENRAD INC (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
body_width1.000 INCHES NOMINAL IN
body_height1.594 INCHES NOMINAL IN
body_length2.000 INCHES NOMINAL IN
terminal_length1.750 INCHES MINIMUM IN
features_providedHERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
end_item_identificationCOMPRESSOR CTFGL 40 SCFM 125PSI
case_insulation_materialPAPER
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
tolerance_range_per_section-10.00 TO 10.00 PERCENT SINGLE SECTION
NSN5910-00-893-0873
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 1531-402 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION
•
BODY WIDTH: 1.000 INCHES NOMINAL IN
•
TERMINAL LENGTH: 1.750 INCHES MINIMUM IN
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 1000.0 DC SINGLE SECTION
•
CAPACITANCE VALUE PER SECTION: 1.150 MICROFARADS SINGLE SECTION
•
BODY LENGTH: 2.000 INCHES NOMINAL IN
•
BODY HEIGHT: 1.594 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 INDICATORNOT ESTABLISHED
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
BODY WIDTH1.000 INCHES NOMINAL IN
TERMINAL LENGTH1.750 INCHES MINIMUM IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION1000.0 DC SINGLE SECTION
CAPACITANCE VALUE PER SECTION1.150 MICROFARADS SINGLE SECTION
BODY LENGTH2.000 INCHES NOMINAL IN
BODY HEIGHT1.594 INCHES NOMINAL IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
TX155Interchangeable
interchangeable cross-reference
interchangeable
5947Interchangeable
interchangeable cross-reference
interchangeable
18GET15Interchangeable
interchangeable cross-reference
interchangeable
2368Interchangeable
interchangeable cross-reference
interchangeable
70-5114-3Interchangeable
interchangeable cross-reference
interchangeable
2368-00-AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1531-402?
1531-402 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1531-402?
There are 13 known substitutes for 1531-402: TX155, 5947, 18GET15 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1531-402?
1531-402 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-893-0873. 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