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Technical Data Sheet
PartsTable / COMPONENT / 406319
406319 ✓ Verified by PartsTable
Legrand · 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

For manually switching between the mains and an alternative power supply.<br>Allow to restore power on pre-designated and/or critical circuits in case of a power failure of the main supply.<br>For DX³ MCBs and remote trip isolating switches<br>Installation principle - see e-catalogue<br>Black handle This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-041-7282, 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
406319
NSN: 5962-01-041-7282
FSC: 5962
CAGE: 12909 — CARDION INC (USA)
SPECIFICATIONS
body_width0.250 INCHES NOMINAL IN
body_length0.750 INCHES NOMINAL IN
features_providedMONOLITHIC
inclosure_materialSILICON
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern1 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentTIN
design_function_and_quantity1 BUFFER AND 1 COMPARATOR, VOLTAGE
NSN5962-01-041-7282
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand MICROCIRCUIT,LINEAR TITLE COMPONENT PN 406319 MFR Legrand MICROCIRCUIT,LINEAR
KEY FEATURES
•
INCLOSURE MATERIAL: SILICON
•
INPUT CIRCUIT PATTERN: 1 INPUT
•
DESIGN FUNCTION AND QUANTITY: 1 BUFFER AND 1 COMPARATOR, VOLTAGE
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
BODY LENGTH: 0.750 INCHES NOMINAL IN
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
FEATURES PROVIDED: MONOLITHIC
•
TERMINAL SURFACE TREATMENT: TIN
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE MATERIALSILICON
INPUT CIRCUIT PATTERN1 INPUT
DESIGN FUNCTION AND QUANTITY1 BUFFER AND 1 COMPARATOR, VOLTAGE
INCLOSURE CONFIGURATIONDUAL-IN-LINE
BODY LENGTH0.750 INCHES NOMINAL IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
FEATURES PROVIDEDMONOLITHIC
TERMINAL SURFACE TREATMENTTIN
BODY WIDTH0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
LM211JInterchangeable
interchangeable cross-reference
interchangeable
40768-1Interchangeable
interchangeable cross-reference
interchangeable
UA111DMQBInterchangeable
interchangeable cross-reference
interchangeable
LM111J/883BInterchangeable
interchangeable cross-reference
interchangeable
2793853-1Interchangeable
interchangeable cross-reference
interchangeable
RA3228Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 406319?
406319 is a MICROCIRCUIT,LINEAR manufactured by Legrand.
What parts can replace 406319?
There are 30 known substitutes for 406319: LM211J, 40768-1, UA111DMQB and 27 more. Substitute compatibility should be verified for your specific system.
Is 406319 still available?
406319 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026