PartsTable
Technical Data Sheet
PartsTable / MRO / 400-1269
400-1269 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: STEEL OVERALL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_height: 2.750 INCHES NOMINAL IN, body_length: 4.157 INCHES NOMINAL IN, body_diameter: 3.032 INCHES NOMINAL IN, hole_diameter: 0.512 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 5340-01-057-1200, 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→ 400-1269
NSN: 5340-01-057-1200
FSC: 5340
CAGE: 29381 — GICHNER SYSTEMS GROUP, INC. DIV C5ISR DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_height2.750 INCHES NOMINAL IN
body_length4.157 INCHES NOMINAL IN
body_diameter3.032 INCHES NOMINAL IN
hole_diameter0.512 INCHES NOMINAL IN
inside_diameter1.062 INCHES NOMINAL IN
terminal_length0.281 INCHES NOMINAL IN
outside_diameter0.869 INCHES NOMINAL IN
special_features1/2" PLAIN FINISH MEDIUM SPLIT LOCK WASHER
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentENAMEL
NSN5340-01-057-1200
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 400-1269 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL
•
SURFACE TREATMENT: ENAMEL
•
STYLE DESIGNATOR: ROUND
•
BODY HEIGHT: 2.750 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.062 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)
MATERIALSTEEL
SURFACE TREATMENTENAMEL
STYLE DESIGNATORROUND
SPECIAL FEATURESCOLOR: OLIVE DRAB
BODY HEIGHT2.750 INCHES NOMINAL IN
INSIDE DIAMETER1.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
LA-DRHInterchangeable
interchangeable cross-reference
interchangeable
MIL-A-3962Interchangeable
interchangeable cross-reference
interchangeable
4-1-199Interchangeable
interchangeable cross-reference
interchangeable
400-1269Interchangeable
interchangeable cross-reference
interchangeable
M39018-04-0039Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-39018/4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 400-1269?
400-1269 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 400-1269?
There are 7 known substitutes for 400-1269: LA-DRH, MIL-A-3962, 4-1-199 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400-1269?
400-1269 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-057-1200. 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