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91431 ✓ 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,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.514 INCHES MINIMUM AND 0.588 INCHES MAXIMUM IN, body_height: 0.210 INCHES MAXIMUM IN, body_length: 2.100 INCHES MAXIMUM IN, inclosure_type: HERMETICALLY SEALED, overall_height: 1.030 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-842-4309, 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
91431
NSN: 5950-00-842-4309
FSC: 5950
CAGE: 0LG51 — MAGNETEK INC LIGHTING PRODUCTS GROUP (USA)
SPECIFICATIONS
body_width0.514 INCHES MINIMUM AND 0.588 INCHES MAXIMUM IN
body_height0.210 INCHES MAXIMUM IN
body_length2.100 INCHES MAXIMUM IN
inclosure_typeHERMETICALLY SEALED
overall_height1.030 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
overall_diameter1.700 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND SYNCHRONOUS AND W/STORAGE AND 3-STATE OUTPUT AND RESETTABLE AND W/ENABLE AND W/DISABLE
output_logic_formN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
inclosure_materialCERAMIC AND GLASS
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
NSN5950-00-842-4309
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 91431 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
OVERALL DIAMETER: 1.700 INCHES NOMINAL IN
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP
•
TERMINAL TYPE AND QUANTITY: 8 PIN
•
WINDING OPERATING VOLTAGE: 175.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
•
MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
THREAD QUANTITY PER INCH: 40 SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
OVERALL DIAMETER1.700 INCHES NOMINAL IN
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
TERMINAL TYPE AND QUANTITY8 PIN
WINDING OPERATING VOLTAGE175.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
THREAD QUANTITY PER INCH40 SINGLE GROUP
INCLOSURE TYPEHERMETICALLY SEALED
DC RESISTANCE RATING IN OHMS2.650 SINGLE COMPONENT SINGLE CONTROL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
2984Interchangeable
interchangeable cross-reference
interchangeable
927018Interchangeable
interchangeable cross-reference
interchangeable
R6774Interchangeable
interchangeable cross-reference
interchangeable
830091Interchangeable
interchangeable cross-reference
interchangeable
11076Interchangeable
interchangeable cross-reference
interchangeable
113-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91431?
91431 is a MICROCIRCUIT,DIGITAL.
What parts can replace 91431?
There are 25 known substitutes for 91431: 2984, 927018, R6774 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 91431?
91431 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-842-4309. 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