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Technical Data Sheet
PartsTable / COMPONENT / MS90576-29B
MS90576-29B ✓ 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,FIXED,CERAMIC DIELECTR. Key specifications include body_style: STRAIGHT SHAPE, INTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, overall_length: 1.780 INCHES MAXIMUM IN, shell_material: COPPER ALLOY, insert_material: PLASTIC ALL MATING ENDS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-643-9875, 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
MS90576-29B
NSN: 5935-00-643-9875
FSC: 5935
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
shell_typeSOLID
thread_class2A A
overall_length1.780 INCHES MAXIMUM IN
shell_materialCOPPER ALLOY
insert_materialPLASTIC ALL MATING ENDS
contact_materialCOPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
overall_diameter0.656 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
precious_materialGOLD
mating_end_quantity2
nominal_thread_size0.625 INCHES IN
NSN5935-00-643-9875
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN MS90576-29B MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
CONTACT MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-530 H FED SPEC SINGLE MATERIAL RESPONSE ALL MATING ENDS ALL CONTACT GROUPINGS
•
CONTACT MATERIAL: COPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
•
CONTACT POSITION ARRANGEMENT STYLE: N ALL MATING ENDS
•
CONTACT REMOVABILITY: NONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
•
RADIO FREQUENCY TYPE CONTACT CHARACTERISTIC IMPEDANCE IN OHMS: 50.0 ALL MATING ENDS SINGLE CONTACT GROUPING
•
CONNECTOR LOCKING METHOD: INTERNALLY THREADED COUPLING NUT
•
INCLUDED CONTACT TYPE: COAXIAL SOCKET ALL MATING ENDS ALL CONTACT GROUPINGS
•
SHELL SURFACE TREATMENT: SILVER
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)
CONTACT MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530 H FED SPEC SINGLE MATERIAL RESPONSE ALL MATING ENDS ALL CONTACT GROUPINGS
CONTACT MATERIALCOPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
CONTACT POSITION ARRANGEMENT STYLEN ALL MATING ENDS
CONTACT REMOVABILITYNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
RADIO FREQUENCY TYPE CONTACT CHARACTERISTIC IMPEDANCE IN OHMS50.0 ALL MATING ENDS SINGLE CONTACT GROUPING
CONNECTOR LOCKING METHODINTERNALLY THREADED COUPLING NUT
INCLUDED CONTACT TYPECOAXIAL SOCKET ALL MATING ENDS ALL CONTACT GROUPINGS
SHELL SURFACE TREATMENTSILVER
INCLUDED CONTACT QUANTITY2 ALL MATING ENDS SINGLE CONTACT GROUPING
NOMINAL THREAD SIZE0.625 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
107772PC246Interchangeable
interchangeable cross-reference
interchangeable
107672PC246Interchangeable
interchangeable cross-reference
interchangeable
90022PC246Interchangeable
interchangeable cross-reference
interchangeable
M024Interchangeable
interchangeable cross-reference
interchangeable
502252Interchangeable
interchangeable cross-reference
interchangeable
384-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS90576-29B?
MS90576-29B is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace MS90576-29B?
There are 28 known substitutes for MS90576-29B: 107772PC246, 107672PC246, 90022PC246 and 25 more. Substitute compatibility should be verified for your specific system.
Is MS90576-29B still available?
MS90576-29B 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