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Technical Data Sheet
PartsTable / COMPONENT / 6640-5021-0140
6640-5021-0140 ✓ 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 6640-5021-0140 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 6640-01-089-9336, 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
6640-5021-0140
NSN: 6640-01-089-9336
FSC: 6640
CAGE: 99998 — DEFENSE SUPPLY CENTER RICHMOND INDUSTRIAL PLANT EQUIPMENT /DLA/ (USA)
SPECIFICATIONS
Part Number6640-5021-0140
NSN6640-01-089-9336
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 6640-5021-0140 TITLE COMPONENT PN 6640-5021-0140 MFR 6640-5021-0140
KEY FEATURES
•
INSIDE WIDTH: 31.000 INCHES NOMINAL IN
•
OUTSIDE HEIGHT: 86.000 INCHES NOMINAL IN
•
OUTSIDE DEPTH: 31.000 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING CABINET INNER WALL
•
CONTROL TYPE: ON-OFF SWITCH AND OVER-TEMPERATURE AND SAFETY CONTROL W/ALARM BUZZER AND SELECTOR SWITCH AND TEMPERATURE CONTROL DIAL
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE WIDTH31.000 INCHES NOMINAL IN
OUTSIDE HEIGHT86.000 INCHES NOMINAL IN
OUTSIDE DEPTH31.000 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING CABINET INNER WALL
MATERIALGLASS AND STEEL CORROSION RESISTING OUTER DOOR
MATERIALSTEEL CORROSION RESISTING SHELF
MATERIALSTEEL CABINET OUTER WALL
CONTROL TYPEON-OFF SWITCH AND OVER-TEMPERATURE AND SAFETY CONTROL W/ALARM BUZZER AND SELECTOR SWITCH AND TEMPERATURE CONTROL DIAL
OPERATING TEMP RANGE+4.0 TO 60.0 CELSIUS DEGC
PHASESINGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
3956Interchangeable
interchangeable cross-reference
interchangeable
269-2003-00Interchangeable
interchangeable cross-reference
interchangeable
92J1K0Interchangeable
interchangeable cross-reference
interchangeable
670104Interchangeable
interchangeable cross-reference
interchangeable
GD93CInterchangeable
interchangeable cross-reference
interchangeable
FM142Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6640-5021-0140?
6640-5021-0140 is a 6640-5021-0140.
What parts can replace 6640-5021-0140?
There are 15 known substitutes for 6640-5021-0140: 3956, 269-2003-00, 92J1K0 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6640-5021-0140?
6640-5021-0140 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-01-089-9336. 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