PartsTable
Technical Data Sheet
PartsTable / MRO / M-103
M-103 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include height: 0.875 INCHES NOMINAL IN, length: 22.000 FEET NOMINAL FT, material: ALUMINUM ALLOY, head_size: 0.172 INCHES IN, body_style: W/THD BUSHING MTG, TERMINALS ON OPPOSITE END, head_color: WHITE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-220-9250, 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→ M-103
NSN: 5999-00-220-9250
FSC: 5999
CAGE: 05690 — BARKER & WILLIAMSON (USA)
SPECIFICATIONS
height0.875 INCHES NOMINAL IN
length22.000 FEET NOMINAL FT
materialALUMINUM ALLOY
head_size0.172 INCHES IN
body_styleW/THD BUSHING MTG, TERMINALS ON OPPOSITE END
head_colorWHITE
head_shapeSPHERICAL
pin_length0.375 INCHES NOMINAL IN
body_length0.330 INCHES NOMINAL IN
engine_typeGASOLINE
surface_typeNON-SLIP
terminal_typeTAB, SOLDER LUG
NSN5999-00-220-9250
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN M-103 MFR CAPACITOR,FIXED,MICA DIELECTRIC
KEY FEATURES
•
SURFACE TREATMENT: CADMIUM BODY AND CONTACT
•
STYLE DESIGNATOR: CYLINDRICAL SHAPE
•
MATERIAL: METAL BODY AND CONTACT
•
MOUNTING METHOD: FORCE FIT
•
OVERALL DIAMETER: 1.375 INCHES NOMINAL IN
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)
SPECIAL FEATURESTWO TERMINAATIONS OUTSIDE GROOVED RIM SERVES AS ONE TERMINALAND INSIDE DIA SERVES AS 2ND
SURFACE TREATMENTCADMIUM BODY AND CONTACT
STYLE DESIGNATORCYLINDRICAL SHAPE
MATERIALMETAL BODY AND CONTACT
MOUNTING METHODFORCE FIT
OVERALL DIAMETER1.375 INCHES NOMINAL IN
OVERALL LENGTH0.750 INCHES NOMINAL IN
SPECIAL FEATURESTWO TERMINAATIONS OUTSIDE GROOVED RIM SERVES AS ONE TERMINALAND INSIDE DIA SERVES AS 2ND
SURFACE TREATMENTCADMIUM BODY AND CONTACT
STYLE DESIGNATORCYLINDRICAL SHAPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1855-0103Interchangeable
interchangeable cross-reference
interchangeable
MU355Interchangeable
interchangeable cross-reference
interchangeable
MU668Interchangeable
interchangeable cross-reference
interchangeable
M103Interchangeable
interchangeable cross-reference
interchangeable
135-1219-3Interchangeable
interchangeable cross-reference
interchangeable
66704Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M-103?
M-103 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace M-103?
There are 17 known substitutes for M-103: 1855-0103, MU355, MU668 and 14 more. Substitute compatibility should be verified for your specific system.
Is M-103 still available?
M-103 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