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Technical Data Sheet
PartsTable / COMPONENT / 4430-4120-8121
4430-4120-8121 ✓ 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 4430-4120-8121 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 6640-01-023-5723, 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
4430-4120-8121
NSN: 6640-01-023-5723
FSC: 6640
CAGE: 99998 — DEFENSE SUPPLY CENTER RICHMOND INDUSTRIAL PLANT EQUIPMENT /DLA/ (USA)
SPECIFICATIONS
Part Number4430-4120-8121
NSN6640-01-023-5723
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 4430-4120-8121 TITLE COMPONENT PN 4430-4120-8121 MFR 4430-4120-8121
KEY FEATURES
•
INSIDE DEPTH: 12.000 INCHES NOMINAL IN
•
WATER JACKET: NOT PROVIDED
•
MATERIAL: STEEL AND GLASS OUTER DOOR
•
HEATING METHOD: ELECTRICAL
•
SHELF QUANTITY: 2
•
INSIDE HEIGHT: 8.000 INCHES NOMINAL IN
•
ACCESSORY COMPONENTS AND QUANTITY: VACUUM GAGE 1,THERMOMETER 1
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DEPTH12.000 INCHES NOMINAL IN
OVERALL DEPTH22.000 INCHES NOMINAL IN
WATER JACKETNOT PROVIDED
MATERIALSTEEL AND GLASS OUTER DOOR
HEATING METHODELECTRICAL
SHELF QUANTITY2
INSIDE HEIGHT8.000 INCHES NOMINAL IN
ACCESSORY COMPONENTS AND QUANTITYVACUUM GAGE 1,THERMOMETER 1
OUTER DOOR QUANTITY1
POWER RATING550.0 WATTS NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
1385AInterchangeable
interchangeable cross-reference
interchangeable
1385Interchangeable
interchangeable cross-reference
interchangeable
583-1Interchangeable
interchangeable cross-reference
interchangeable
4200-3Interchangeable
interchangeable cross-reference
interchangeable
HBL8420Interchangeable
interchangeable cross-reference
interchangeable
8420Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4430-4120-8121?
4430-4120-8121 is a 4430-4120-8121.
What parts can replace 4430-4120-8121?
There are 19 known substitutes for 4430-4120-8121: 1385A, 1385, 583-1 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4430-4120-8121?
4430-4120-8121 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-01-023-5723. 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