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Technical Data Sheet
PartsTable / COMPONENT / LM120K-5.0/883
LM120K-5.0/883 ✓ 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 LM120K-5.0/883 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 5962-01-100-5020, 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
LM120K-5.0/883
NSN: 5962-01-100-5020
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberLM120K-5.0/883
NSN5962-01-100-5020
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LM120K-5.0/883 TITLE COMPONENT PN LM120K-5.0/883 MFR LM120K-5.0/883
KEY FEATURES
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FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND NEGATIVE OUTPUTS AND THERMAL OVERLOAD PROTECTION AND W/SHORT CIRCUIT PROTECTION
•
BODY WIDTH: 0.960 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
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INCLOSURE CONFIGURATION: CAN
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TERMINAL SURFACE TREATMENT: SOLDER
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STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
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CASE OUTLINE SOURCE AND DESIGNATOR: T0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
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OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
INPUT CIRCUIT PATTERN: 1 INPUT
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED AND MONOLITHIC AND NEGATIVE OUTPUTS AND THERMAL OVERLOAD PROTECTION AND W/SHORT CIRCUIT PROTECTION
BODY WIDTH0.960 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
INCLOSURE CONFIGURATIONCAN
TERMINAL SURFACE TREATMENTSOLDER
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
CASE OUTLINE SOURCE AND DESIGNATORT0-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
INPUT CIRCUIT PATTERN1 INPUT
VOLTAGE RATING AND TYPE PER CHARACTERISTIC-35.0 VOLTS MAXIMUM POWER SOURCE
DESIGN FUNCTION AND QUANTITY1 REGULATOR, VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
74E2N449Interchangeable
interchangeable cross-reference
interchangeable
SG120K-05/883BInterchangeable
interchangeable cross-reference
interchangeable
MC7905CKInterchangeable
interchangeable cross-reference
interchangeable
3168060Interchangeable
interchangeable cross-reference
interchangeable
108525-01Interchangeable
interchangeable cross-reference
interchangeable
7704001YXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LM120K-5.0/883?
LM120K-5.0/883 is a LM120K-5.0/883.
What parts can replace LM120K-5.0/883?
There are 14 known substitutes for LM120K-5.0/883: 74E2N449, SG120K-05/883B, MC7905CK and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LM120K-5.0/883?
LM120K-5.0/883 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-100-5020. 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