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Technical Data Sheet
PartsTable / MRO / 400501
400501 ✓ 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

The ADAPTER,BATTERY TERMINAL 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 time_delay: UNABLE TO DECODE, overall_width: 3.171 INCHES NOMINAL IN, current_rating: UNABLE TO DECODE, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 3.940 INCHES NOMINAL IN, features_provided: MOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-627-3918, 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→ 400501
NSN: 5895-00-627-3918
FSC: 5895
CAGE: 77948 — SINGER CO THE (USA)
SPECIFICATIONS
time_delayUNABLE TO DECODE
overall_width3.171 INCHES NOMINAL IN
current_ratingUNABLE TO DECODE
overall_height2.000 INCHES NOMINAL IN
overall_length3.940 INCHES NOMINAL IN
features_providedMOISTURE RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT
contact_arrangementDOUBLE POLE, DOUBLE THROW
operating_temp_range-40.0 TO 85.0 CELSIUS DEGC
terminal_type_and_quantity16 PIN
NSN5895-00-627-3918
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,BATTERY TERMINAL TITLE COMPONENT PN 400501 MFR ADAPTER,BATTERY TERMIN
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
86Interchangeable
interchangeable cross-reference
interchangeable
400501Interchangeable
interchangeable cross-reference
interchangeable
29708Interchangeable
interchangeable cross-reference
interchangeable
N140A116AInterchangeable
interchangeable cross-reference
interchangeable
PL-999F0732Interchangeable
interchangeable cross-reference
interchangeable
10022 ITEM 5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 400501?
400501 is a ADAPTER,BATTERY TERMINAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 400501?
There are 13 known substitutes for 400501: 86, 400501, 29708 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400501?
400501 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-627-3918. 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