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Technical Data Sheet
PartsTable / COMPONENT / T-7423
T-7423 ✓ 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 BAR,T,TELETYPEWRITER 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 2990-00-859-5949, 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-7423
NSN: 2990-00-859-5949
FSC: 2990
CAGE: 76700 — CUMMINS FILTRATION INC. (USA)
SPECIFICATIONS
Part NumberT-7423
NSN2990-00-859-5949
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BAR,T,TELETYPEWRITER TITLE COMPONENT PN T-7423 MFR BAR,T,TELETYPEWRITER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
20557Interchangeable
interchangeable cross-reference
interchangeable
7423Interchangeable
interchangeable cross-reference
interchangeable
C3044-5Interchangeable
interchangeable cross-reference
interchangeable
21219-4Interchangeable
interchangeable cross-reference
interchangeable
TNInterchangeable
interchangeable cross-reference
interchangeable
MIL-E-1/1337Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T-7423?
T-7423 is a BAR,T,TELETYPEWRITER.
What parts can replace T-7423?
There are 23 known substitutes for T-7423: 20557, 7423, C3044-5 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T-7423?
T-7423 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-859-5949. 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