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Technical Data Sheet
PartsTable / COMPONENT / F4P1
F4P1 ✓ Verified by PartsTable
— · COMPONENT
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 BATTERY,NONRECHARGEABLE 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 shape: RECTANGULAR, overall_width: 2.656 INCHES NOMINAL IN, terminal_type: SOCKET TOP, overall_height: 4.500 INCHES NOMINAL IN, overall_length: 2.656 INCHES NOMINAL IN, special_features: ANSI SIZE 4FD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-557-8874, 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
F4P1
NSN: 6135-00-557-8874
FSC: 6135
CAGE: 09823 — BURGESS INC (USA)
SPECIFICATIONS
shapeRECTANGULAR
overall_width2.656 INCHES NOMINAL IN
terminal_typeSOCKET TOP
overall_height4.500 INCHES NOMINAL IN
overall_length2.656 INCHES NOMINAL IN
special_featuresANSI SIZE 4FD
voltage_in_volts6.0
terminal_quantity1
nondefinitive_spec/std_data15 CLASS
NSN6135-00-557-8874
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN F4P1 MFR BATTERY,NONRECHARGEABL
KEY FEATURES
•
VOLTAGE IN VOLTS: 6.0
•
NONDEFINITIVE SPEC/STD DATA: 15 CLASS
•
SHAPE: RECTANGULAR
•
TERMINAL QUANTITY: 1
•
TERMINAL TYPE: SOCKET TOP
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)
VOLTAGE IN VOLTS6.0
OVERALL HEIGHT4.500 INCHES NOMINAL IN
OVERALL WIDTH2.656 INCHES NOMINAL IN
OVERALL LENGTH2.656 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA15 CLASS
SHAPERECTANGULAR
TERMINAL QUANTITY1
TERMINAL TYPESOCKET TOP
SPECIAL FEATURESANSI SIZE 4FD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
7744Interchangeable
interchangeable cross-reference
interchangeable
0199Interchangeable
interchangeable cross-reference
interchangeable
15Interchangeable
interchangeable cross-reference
interchangeable
6447Interchangeable
interchangeable cross-reference
interchangeable
T401MInterchangeable
interchangeable cross-reference
interchangeable
C18.1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F4P1?
F4P1 is a BATTERY,NONRECHARGEABLE.
What parts can replace F4P1?
There are 31 known substitutes for F4P1: 7744, 0199, 15 and 28 more. Substitute compatibility should be verified for your specific system.
Is F4P1 still available?
F4P1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026