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Technical Data Sheet
6221-1 ✓ Verified by PartsTable
Legrand · 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,T,TELETYPEWRITER is a Legrand industrial component. Key specifications include fsc_application_data: TELETYPE AND FACSIMILEMENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-100-5903, 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 6221-1
NSN: 5935-00-100-5903
FSC: 5935
CAGE: 08718 — ITT CANNON ELECTRIC PHOENIX DIV (USA)
SPECIFICATIONS
fsc_application_dataTELETYPE AND FACSIMILEMENT
NSN5935-00-100-5903
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand BAR,T,TELETYPEWRITER TITLE COMPONENT PN 6221-1 MFR Legrand BAR,T,TELETYPEWRITER
KEY FEATURES
SHELL SURFACE TREATMENT: SILVER
CONTACT SURFACE TREATMENT: GOLD AND COPPER SINGLE MATING END SINGLE CONTACT GROUPING
THREAD SERIES DESIGNATOR: UNEF
SHELL SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE
NOMINAL THREAD SIZE: 0.438 INCHES IN
CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
SHELL TYPE: SOLID
SHELL MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
SHELL SURFACE TREATMENTSILVER
CONTACT SURFACE TREATMENTGOLD AND COPPER SINGLE MATING END SINGLE CONTACT GROUPING
THREAD SERIES DESIGNATORUNEF
SHELL SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE
NOMINAL THREAD SIZE0.438 INCHES IN
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
SHELL TYPESOLID
SHELL MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACE GOLD AND SHELL SURFACE SILVER
CONNECTOR LOCKING METHODINTERNALLY THREADED COUPLING RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
BACC18G20Interchangeable
interchangeable cross-reference
interchangeable
2020BInterchangeable
interchangeable cross-reference
interchangeable
MP104AInterchangeable
interchangeable cross-reference
interchangeable
DCM-27W2P(C33)Interchangeable
interchangeable cross-reference
interchangeable
334-924Interchangeable
interchangeable cross-reference
interchangeable
80-550474Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6221-1?
6221-1 is a BAR,T,TELETYPEWRITER manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 6221-1?
There are 22 known substitutes for 6221-1: BACC18G20, 2020B, MP104A and 19 more. Substitute compatibility should be verified for your specific system.
Is 6221-1 still available?
6221-1 is currently cancelled.
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