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Technical Data Sheet
104643-4 ✓ 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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: NYLON;4.600 IN.LG;3.000 IN.OD;1.015 IN.ID 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 3950-01-147-2248, 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
104643-4
NSN: 3950-01-147-2248
FSC: 3950
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNYLON;4.600 IN.LG;3.000 IN.OD;1.015 IN.ID IN
NSN3950-01-147-2248
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT CARD ASSEMBLY TITLE COMPONENT PN 104643-4 MFR CIRCUIT CARD ASSEMBLY
KEY FEATURES
GENERAL CHARACTERISTICS ITEM DESCRIPTION: NYLON;4.600 IN.LG;3.000 IN.OD;1.015 IN.ID IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNYLON;4.600 IN.LG;3.000 IN.OD;1.015 IN.ID IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
104643Interchangeable
interchangeable cross-reference
interchangeable
4274-90Interchangeable
interchangeable cross-reference
interchangeable
VF90Interchangeable
interchangeable cross-reference
interchangeable
100-7B4-6Interchangeable
interchangeable cross-reference
interchangeable
25509422Interchangeable
interchangeable cross-reference
interchangeable
3709591Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 104643-4?
104643-4 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 104643-4?
There are 6 known substitutes for 104643-4: 104643, 4274-90, VF90 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 104643-4?
104643-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3950-01-147-2248. This indicates validated use in U.S. government and defense supply chains.
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