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Technical Data Sheet
PartsTable / COMPONENT / T-8123
T-8123 ✓ 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: 2.375 INCHES NOMINAL IN, body_height: 3.750 INCHES NOMINAL IN, body_length: 4.500 INCHES NOMINAL IN, overall_width: 4.000 INCHES NOMINAL IN, inclosure_type: OPEN, 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 2990-01-038-4594, 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
T-8123
NSN: 2990-01-038-4594
FSC: 2990
CAGE: 76700 — CUMMINS FILTRATION INC. (USA)
SPECIFICATIONS
body_width2.375 INCHES NOMINAL IN
body_height3.750 INCHES NOMINAL IN
body_length4.500 INCHES NOMINAL IN
overall_width4.000 INCHES NOMINAL IN
inclosure_typeOPEN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
nominal_thread_size0.190 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNF SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD CONNECTED TO SECONDARY TERMINAL SINGLE COMPONENT
mounting_facility_quantity4 SINGLE GROUP
NSN2990-01-038-4594
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN T-8123 MFR MICROCIRCUIT,DIGITAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
31-050TInterchangeable
interchangeable cross-reference
interchangeable
3802Interchangeable
interchangeable cross-reference
interchangeable
CPR11Interchangeable
interchangeable cross-reference
interchangeable
8123Interchangeable
interchangeable cross-reference
interchangeable
823HInterchangeable
interchangeable cross-reference
interchangeable
8213Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T-8123?
T-8123 is a MICROCIRCUIT,DIGITAL.
What parts can replace T-8123?
There are 17 known substitutes for T-8123: 31-050T, 3802, CPR11 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T-8123?
T-8123 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-038-4594. 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