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PartsTable / COMPONENT / LM140K-12/883
LM140K-12/883 ✓ 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 LM140K-12/883 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 5962-01-278-9309, 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
LM140K-12/883
NSN: 5962-01-278-9309
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberLM140K-12/883
NSN5962-01-278-9309
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LM140K-12/883 TITLE COMPONENT PN LM140K-12/883 MFR LM140K-12/883
KEY FEATURES
•
DESIGN FUNCTION AND QUANTITY: 1 REGULATOR, VOLTAGE
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
OPERATING TEMP RANGE: -55.0 TO 150.0 CELSIUS DEGC
•
INCLOSURE CONFIGURATION: CAN
•
MAXIMUM POWER DISSIPATION RATING: 20.0 WATTS
•
FEATURES PROVIDED: MONOLITHIC AND FIXED AND POSITIVE OUTPUTS AND HERMETICALLY SEALED
•
CASE OUTLINE SOURCE AND DESIGNATOR: TO-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
•
INPUT CIRCUIT PATTERN: 2 CHANNEL
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN FUNCTION AND QUANTITY1 REGULATOR, VOLTAGE
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OPERATING TEMP RANGE-55.0 TO 150.0 CELSIUS DEGC
INCLOSURE CONFIGURATIONCAN
MAXIMUM POWER DISSIPATION RATING20.0 WATTS
FEATURES PROVIDEDMONOLITHIC AND FIXED AND POSITIVE OUTPUTS AND HERMETICALLY SEALED
CASE OUTLINE SOURCE AND DESIGNATORTO-3 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
INPUT CIRCUIT PATTERN2 CHANNEL
BODY HEIGHT0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
BODY LENGTH1.573 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
72-00625-115Interchangeable
interchangeable cross-reference
interchangeable
LM7812KC/883Interchangeable
interchangeable cross-reference
interchangeable
UA7812KMQBAInterchangeable
interchangeable cross-reference
interchangeable
5-1BInterchangeable
interchangeable cross-reference
interchangeable
LM7812CKInterchangeable
interchangeable cross-reference
interchangeable
111454-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LM140K-12/883?
LM140K-12/883 is a LM140K-12/883.
What parts can replace LM140K-12/883?
There are 11 known substitutes for LM140K-12/883: 72-00625-115, LM7812KC/883, UA7812KMQBA and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LM140K-12/883?
LM140K-12/883 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-278-9309. 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