PartsTable
Technical Data Sheet
PartsTable / MRO / 50020
50020 ✓ Verified by PartsTable
Trefl · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The TELETYPEWRITER SUBASSEMBLY is a Trefl industrial component. Key specifications include end_item_identification: DE-SMOKE DAMPER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-200-5893, 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→ 50020
NSN: 5998-00-200-5893
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 30010 — APW ELECTRONIC SOLUTIONS (USA)
SPECIFICATIONS
end_item_identificationDE-SMOKE DAMPER
NSN5998-00-200-5893
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 50020 MFR Trefl TELETYPEWRITER SUBASSEMBLY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH6.420 INCHES NOMINAL IN
OVERALL HEIGHT17.500 INCHES NOMINAL IN
OVERALL LENGTH21.650 INCHES NOMINAL IN
OVERALL WIDTH6.420 INCHES NOMINAL IN
OVERALL HEIGHT17.500 INCHES NOMINAL IN
OVERALL LENGTH21.650 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
SL4219PC52Interchangeable
interchangeable cross-reference
interchangeable
50020Interchangeable
interchangeable cross-reference
interchangeable
SL4623PC52Interchangeable
interchangeable cross-reference
interchangeable
SC-B-69472Interchangeable
interchangeable cross-reference
interchangeable
50020AInterchangeable
interchangeable cross-reference
interchangeable
P20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50020?
50020 is a TELETYPEWRITER SUBASSEMBLY manufactured by Trefl. It is classified as a MRO (MRO_GENERAL).
What parts can replace 50020?
There are 18 known substitutes for 50020: SL4219PC52, 50020, SL4623PC52 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50020?
50020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-200-5893. 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