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Technical Data Sheet
PartsTable / COMPONENT / 640850
640850 ✓ 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 SWITCH,TOGGLE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6605-00-319-5759, 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
640850
NSN: 6605-00-319-5759
FSC: 6605
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
Part Number640850
NSN6605-00-319-5759
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN 640850 MFR SWITCH,TOGGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
59024-110Interchangeable
interchangeable cross-reference
interchangeable
640850Interchangeable
interchangeable cross-reference
interchangeable
59029-110Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 640850?
640850 is a SWITCH,TOGGLE.
What parts can replace 640850?
There are 3 known substitutes for 640850: 59024-110, 640850, 59029-110. Substitute compatibility should be verified for your specific system.
What is the NSN for 640850?
640850 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6605-00-319-5759. 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