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Technical Data Sheet
PartsTable / MRO / 103103
103103 ✓ 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,PLASTIC DIELECTR. Key specifications include diameter: 3.5000 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, outside_diameter: 4.0000 INCHES NOMINAL IN, style_designator: ROUND, overall_thickness: 0.2500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-491-1289, 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→ 103103
NSN: 5999-00-491-1289
FSC: 5999
CAGE: 27110 — LOCKHART INDUSTRIES INC (USA)
SPECIFICATIONS
diameter3.5000 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
outside_diameter4.0000 INCHES NOMINAL IN
style_designatorROUND
overall_thickness0.2500 INCHES NOMINAL IN
center_hole_shape_styleROUND
end_item_identificationCONTROL E/I CAGE 28199
cross-sectional_shape_styleRECTANGULAR
NSN5999-00-491-1289
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 103103 MFR CAPACITOR,FIXED,PLASTIC DIELECTR
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 FEATURESMETAL; 14.560 IN. LG; 11.730 IN. W; 0.969 IN. H; EIGTEEN VARIOUS SIZE HOLES IRREGULARLY SPACED IN
SPECIAL FEATURESMETAL; 14.560 IN. LG; 11.730 IN. W; 0.969 IN. H; EIGTEEN VARIOUS SIZE HOLES IRREGULARLY SPACED IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
13500 5Interchangeable
interchangeable cross-reference
interchangeable
10-310-3Interchangeable
interchangeable cross-reference
interchangeable
MS36259-2Interchangeable
interchangeable cross-reference
interchangeable
C6937-4Interchangeable
interchangeable cross-reference
interchangeable
103103ADXInterchangeable
interchangeable cross-reference
interchangeable
BR103103Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 103103?
103103 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 103103?
There are 15 known substitutes for 103103: 13500 5, 10-310-3, MS36259-2 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 103103?
103103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-491-1289. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026