PartsTable
Technical Data Sheet
M158 ✓ 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 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 anode_type: ETCHED FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 2.828 INCHES NOMINAL IN, body_diameter: 0.406 INCHES MAXIMUM IN, end_item_name: TRUCK, end_item_source: 44940. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-846-9345, 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 M158
NSN: 2530-00-846-9345
FSC: 2530
CAGE: 80724 — EIS BRAKE PARTS DIV OF STANDARD MOTOR PRODUCTS INC (USA)
SPECIFICATIONS
anode_typeETCHED FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length2.828 INCHES NOMINAL IN
body_diameter0.406 INCHES MAXIMUM IN
end_item_nameTRUCK
end_item_source44940
terminal_length1.500 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.025 INCHES NOMINAL IN
component_quantity7
reliability_indicatorESTABLISHED
electrical_polarizationNONPOLARIZED
NSN2530-00-846-9345
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN M158 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
NONSUPPLY ITEMS AND QUANTITIES: LOCK RING 2 AND PISTON ASSEMVLY,FC34606 1 AND CHECK VALVE 2 AND CUP-FD42484 @AND BOOT FZ12300
COMPONENT QUANTITY: 7
END ITEM SOURCE: 44940
END ITEM NAME: TRUCK
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)
NONSUPPLY ITEMS AND QUANTITIESLOCK RING 2 AND PISTON ASSEMVLY,FC34606 1 AND CHECK VALVE 2 AND CUP-FD42484 @AND BOOT FZ12300
COMPONENT QUANTITY7
END ITEM IDENTIFICATIONMODEL 8E5
END ITEM SOURCE44940
END ITEM NAMETRUCK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
47-41-030Interchangeable
interchangeable cross-reference
interchangeable
R072V020V0001Interchangeable
interchangeable cross-reference
interchangeable
200-5 1/4CA12R00JInterchangeable
interchangeable cross-reference
interchangeable
1-757-2Interchangeable
interchangeable cross-reference
interchangeable
AD14-S47-85 PIECE 364Interchangeable
interchangeable cross-reference
interchangeable
2848Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M158?
M158 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace M158?
There are 13 known substitutes for M158: 47-41-030, R072V020V0001, 200-5 1/4CA12R00J and 10 more. Substitute compatibility should be verified for your specific system.
Is M158 still available?
M158 is currently cancelled.
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