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Technical Data Sheet
PartsTable / COMPONENT / 6478641
6478641 ✓ 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

The KEY KIT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 3140 OVERALL, overall_height: 0.200 INCHES NOMINAL IN, overall_length: 1.438 INCHES NOMINAL IN, surface_treatment: COPPER OVERALL, starting_edge_shape: STRAIGHT, material_document_and_classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-614-2869, 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
6478641
NSN: 2990-00-614-2869
FSC: 2990
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL COMP 3140 OVERALL
overall_height0.200 INCHES NOMINAL IN
overall_length1.438 INCHES NOMINAL IN
surface_treatmentCOPPER OVERALL
starting_edge_shapeSTRAIGHT
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN2990-00-614-2869
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY KIT TITLE COMPONENT PN 6478641 MFR KEY KIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
27582Interchangeable
interchangeable cross-reference
interchangeable
S318Interchangeable
interchangeable cross-reference
interchangeable
33692Interchangeable
interchangeable cross-reference
interchangeable
5315007215406Interchangeable
interchangeable cross-reference
interchangeable
1582290Interchangeable
interchangeable cross-reference
interchangeable
860850Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6478641?
6478641 is a KEY KIT.
What parts can replace 6478641?
There are 10 known substitutes for 6478641: 27582, S318, 33692 and 7 more. Substitute compatibility should be verified for your specific system.
Is 6478641 still available?
6478641 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