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PartsTable / COMPONENT / LM139FH
LM139FH ✓ 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 MICROCIRCUIT,LINEAR is a the manufacturer industrial component. Key specifications include body_width: 0.275 INCHES MAXIMUM IN, body_height: 0.080 INCHES MAXIMUM IN, body_length: 0.275 INCHES MAXIMUM IN, features_provided: HIGH PRECISION AND HERMETICALLY SEALED AND MONOLITHIC, inclosure_material: GLASS AND METAL, operating_temp_range: -65.0 TO 150.0 CELSIUS DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-193-6407, 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
LM139FH
NSN: 5962-01-193-6407
FSC: 5962
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
body_width0.275 INCHES MAXIMUM IN
body_height0.080 INCHES MAXIMUM IN
body_length0.275 INCHES MAXIMUM IN
features_providedHIGH PRECISION AND HERMETICALLY SEALED AND MONOLITHIC
inclosure_materialGLASS AND METAL
operating_temp_range-65.0 TO 150.0 CELSIUS DEGC
input_circuit_patternQUAD 4 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentGOLD
design_function_and_quantity4 COMPARATOR, VOLTAGE
NSN5962-01-193-6407
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,LINEAR TITLE COMPONENT PN LM139FH MFR MICROCIRCUIT,LINEAR
KEY FEATURES
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
BODY WIDTH: 0.275 INCHES MAXIMUM IN
•
INCLOSURE MATERIAL: GLASS AND METAL
•
BODY LENGTH: 0.275 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.080 INCHES MAXIMUM IN
•
DESIGN FUNCTION AND QUANTITY: 4 COMPARATOR, VOLTAGE
•
FEATURES PROVIDED: HIGH PRECISION AND HERMETICALLY SEALED AND MONOLITHIC
•
OPERATING TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY WIDTH0.275 INCHES MAXIMUM IN
INCLOSURE MATERIALGLASS AND METAL
BODY LENGTH0.275 INCHES MAXIMUM IN
BODY HEIGHT0.080 INCHES MAXIMUM IN
DESIGN FUNCTION AND QUANTITY4 COMPARATOR, VOLTAGE
FEATURES PROVIDEDHIGH PRECISION AND HERMETICALLY SEALED AND MONOLITHIC
OPERATING TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TERMINAL SURFACE TREATMENTGOLD
INPUT CIRCUIT PATTERNQUAD 4 INPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
3522 500 26719Interchangeable
interchangeable cross-reference
interchangeable
321036P2Interchangeable
interchangeable cross-reference
interchangeable
10135989Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LM139FH?
LM139FH is a MICROCIRCUIT,LINEAR.
What parts can replace LM139FH?
There are 3 known substitutes for LM139FH: 3522 500 26719, 321036P2, 10135989. Substitute compatibility should be verified for your specific system.
What is the NSN for LM139FH?
LM139FH is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-193-6407. 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