PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7903556-00
7903556-00 ✓ 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,PAPER DIELECTRIC. Key specifications include material: PLASTIC PHENOLIC BODY, overall_length: 1.094 INCHES NOMINAL IN, mounting_method: PANEL, overall_diameter: 0.813 INCHES NOMINAL IN, style_designator: ROUND FRAME, ROUND LENS TYPE, lamp_bulb_size_designator: T-2. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-901-4897, 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
7903556-00
NSN: 6210-00-901-4897
FSC: 6210
CAGE: 90536 — LOCKHEED MARTIN CORP DBA LOCKHEED MARTIN DIV MST - EAGAN (USA)
SPECIFICATIONS
materialPLASTIC PHENOLIC BODY
overall_length1.094 INCHES NOMINAL IN
mounting_methodPANEL
overall_diameter0.813 INCHES NOMINAL IN
style_designatorROUND FRAME, ROUND LENS TYPE
lamp_bulb_size_designatorT-2
terminal_type_and_quantity2 SOLDER LUG
lamp_base_type_accommodatedTELEPHONE SLIDE NO.TWO
furnished_items_and_quantity1 HEXAGON NUT AND 1 LOCK WASHER
panel_accommodation_hole_diameter0.750 INCHES NOMINAL IN
panel_thickness_for_which_designed0.360 INCHES MAXIMUM IN
lamp_type_accommodated_and_quantity1 INCANDESCENT
NSN6210-00-901-4897
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 7903556-00 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 SOLDER LUG
•
STYLE DESIGNATOR: ROUND FRAME, ROUND LENS TYPE
•
FURNISHED ITEMS AND QUANTITY: 1 HEXAGON NUT AND 1 LOCK WASHER
•
MATERIAL: PLASTIC PHENOLIC BODY
•
PANEL THICKNESS FOR WHICH DESIGNED: 0.360 INCHES MAXIMUM IN
•
MOUNTING METHOD: PANEL
•
OVERALL DIAMETER: 0.813 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)
TERMINAL TYPE AND QUANTITY2 SOLDER LUG
STYLE DESIGNATORROUND FRAME, ROUND LENS TYPE
FURNISHED ITEMS AND QUANTITY1 HEXAGON NUT AND 1 LOCK WASHER
OVERALL LENGTH1.094 INCHES NOMINAL IN
MATERIALPLASTIC PHENOLIC BODY
PANEL THICKNESS FOR WHICH DESIGNED0.360 INCHES MAXIMUM IN
MOUNTING METHODPANEL
OVERALL DIAMETER0.813 INCHES NOMINAL IN
PANEL ACCOMMODATION HOLE DIAMETER0.750 INCHES NOMINAL IN
LAMP BULB SIZE DESIGNATORT-2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
891-23-003-01-3Interchangeable
interchangeable cross-reference
interchangeable
1001-300-87Interchangeable
interchangeable cross-reference
interchangeable
300990Interchangeable
interchangeable cross-reference
interchangeable
46533-1:1030Interchangeable
interchangeable cross-reference
interchangeable
PS46533-1REVF5Interchangeable
interchangeable cross-reference
interchangeable
LRC120Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7903556-00?
7903556-00 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 7903556-00?
There are 13 known substitutes for 7903556-00: 891-23-003-01-3, 1001-300-87, 300990 and 10 more. Substitute compatibility should be verified for your specific system.
Is 7903556-00 still available?
7903556-00 is currently cancelled.
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Last verified: July 2026