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PartsTable / COMPONENT / M358
M358 ✓ 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

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include body_style: T-SHAPE, shell_type: SOLID, thread_class: 2B AND 2A A, overall_width: 0.625 INCHES NOMINAL IN, overall_height: 1.203 INCHES NOMINAL IN, overall_length: 1.625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-149-3562, 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
M358
NSN: 5935-00-149-3562
FSC: 5935
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
body_styleT-SHAPE
shell_typeSOLID
thread_class2B AND 2A A
overall_width0.625 INCHES NOMINAL IN
overall_height1.203 INCHES NOMINAL IN
overall_length1.625 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC POLYSTYRENE ALL MATING ENDS
thread_directionRIGHT-HAND
precious_materialSILVER
mating_end_quantity3
nominal_thread_size0.625 INCHES IN
NSN5935-00-149-3562
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN M358 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
THREAD DIRECTION: RIGHT-HAND
•
BODY STYLE: T-SHAPE
•
THREAD CLASS: 2B AND 2A A
•
INCLUDED CONTACT TYPE: COAXIAL PIN FIRST MATING END SINGLE CONTACT GROUPING
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)
OVERALL WIDTH0.625 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
BODY STYLET-SHAPE
THREAD CLASS2B AND 2A A
OVERALL LENGTH1.625 INCHES NOMINAL IN
INCLUDED CONTACT TYPECOAXIAL PIN FIRST MATING END SINGLE CONTACT GROUPING
INCLUDED CONTACT TYPECOAXIAL SOCKET SECOND MATING END SINGLE CONTACT GROUPING
INCLUDED CONTACT TYPECOAXIAL SOCKET THIRD MATING END SINGLE CONTACT GROUPING
NOMINAL THREAD SIZE0.625 INCHES IN
SHELL TYPESOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
49-199Interchangeable
interchangeable cross-reference
interchangeable
A49-199Interchangeable
interchangeable cross-reference
interchangeable
400230Interchangeable
interchangeable cross-reference
interchangeable
2214569Interchangeable
interchangeable cross-reference
interchangeable
16072PCM358Interchangeable
interchangeable cross-reference
interchangeable
7240Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M358?
M358 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace M358?
There are 22 known substitutes for M358: 49-199, A49-199, 400230 and 19 more. Substitute compatibility should be verified for your specific system.
Is M358 still available?
M358 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