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PartsTable / COMPONENT / LM139AJ/883B
LM139AJ/883B ✓ 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 LM139AJ/883B 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 5962-01-032-9623, 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
LM139AJ/883B
NSN: 5962-01-032-9623
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberLM139AJ/883B
NSN5962-01-032-9623
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LM139AJ/883B TITLE COMPONENT PN LM139AJ/883B MFR LM139AJ/883B
KEY FEATURES
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
FEATURES PROVIDED: MONOLITHIC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
DESIGN FUNCTION AND QUANTITY: 4 COMPARATOR
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
BODY LENGTH: 0.640 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
•
BODY WIDTH: 0.325 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE CONFIGURATIONDUAL-IN-LINE
FEATURES PROVIDEDMONOLITHIC
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY4 COMPARATOR
END ITEM IDENTIFICATIONAN/ALQ-135(V)
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
BODY LENGTH0.640 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
BODY WIDTH0.325 INCHES MAXIMUM IN
INCLOSURE MATERIALSILICON
INPUT CIRCUIT PATTERN4 INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
LM139AJ/883BInterchangeable
interchangeable cross-reference
interchangeable
10135903Interchangeable
interchangeable cross-reference
interchangeable
RL37060Interchangeable
interchangeable cross-reference
interchangeable
10135981Interchangeable
interchangeable cross-reference
interchangeable
PC73577-1Interchangeable
interchangeable cross-reference
interchangeable
4345Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LM139AJ/883B?
LM139AJ/883B is a LM139AJ/883B.
What parts can replace LM139AJ/883B?
There are 18 known substitutes for LM139AJ/883B: LM139AJ/883B, 10135903, RL37060 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LM139AJ/883B?
LM139AJ/883B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-032-9623. 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