PartsTable
Technical Data Sheet
PartsTable / MRO / 421LX
421LX ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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,CONNECTING,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 5815-00-228-6710, 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
MRO→ MRO_GENERAL→ 421LX
NSN: 5815-00-228-6710
FSC: 5815
CAGE: 27361 — BURKE PRODUCTS INC (USA)
SPECIFICATIONS
Part Number421LX
NSN5815-00-228-6710
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BAR,CONNECTING,TELETYPEWRITER TITLE COMPONENT PN 421LX MFR BAR,CONNECTING,TELETYP
KEY FEATURES
•
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
215-080-002-603Interchangeable
interchangeable cross-reference
interchangeable
4300WBRInterchangeable
interchangeable cross-reference
interchangeable
M-103/AICInterchangeable
interchangeable cross-reference
interchangeable
10356BInterchangeable
interchangeable cross-reference
interchangeable
10356Interchangeable
interchangeable cross-reference
interchangeable
3889Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 421LX?
421LX is a BAR,CONNECTING,TELETYPEWRITER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 421LX?
There are 14 known substitutes for 421LX: 215-080-002-603, 4300WBR, M-103/AIC and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 421LX?
421LX is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-228-6710. 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