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P31A1-178-BE-AK20-25 — Technical Data Sheet

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— · 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

CAPACITOR,FIXED,METALLIZED,PAPER. Key specifications include operation_method: MANUAL, pump_rotation_direction: CLOCKWISE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4320-01-432-9624, 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
P31A1-178-BE-AK20-25
NSN: 4320-01-432-9624
FSC: 4320
CAGE: 13829 — PARKER HANNIFIN CORPORATION DIV CYLINDER DIVISION (USA)
SPECIFICATIONS
operation_methodMANUAL
pump_rotation_directionCLOCKWISE
discharge_connection_quantity2
NSN4320-01-432-9624
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,METALLIZED,PAPER TITLE COMPONENT PN P31A1-178-BE-AK20-25 MFR CAPACITOR,FIXED,METALL
KEY FEATURES
•
DISCHARGE CONNECTION QUANTITY: 2
•
OPERATION METHOD: MANUAL
•
PUMP ROTATION DIRECTION: CLOCKWISE
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
DISCHARGE CONNECTION QUANTITY2
OPERATION METHODMANUAL
PUMP ROTATION DIRECTIONCLOCKWISE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1507-234484InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
222234244223InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C280AEP22KInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
234484InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
139089InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
234484 ITEM 18InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P31A1-178-BE-AK20-25?
P31A1-178-BE-AK20-25 is a CAPACITOR,FIXED,METALLIZED,PAPER.
What parts can replace P31A1-178-BE-AK20-25?
There are 14 known substitutes for P31A1-178-BE-AK20-25: 1507-234484, 222234244223, C280AEP22K and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P31A1-178-BE-AK20-25?
P31A1-178-BE-AK20-25 is cataloged in the Federal Logistics Information System under NSN 4320-01-432-9624. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: October 2026