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201859-02 — TELEPHONE CONFERENCE GROUP

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

201859-02: TELEPHONE CONFERENCE GROUP.

The TELEPHONE CONFERENCE GROUP is a the manufacturer industrial component. Key specifications include special_features: CERTIFIED FOR SKYPE FOR BUSINESS AND OPTIMIZIED FOR MICROSOFT LYNC, part_name_assigned_by_controlling_agency: CALISTO 600 SERIES. This part is cataloged in the U.S.

Government catalog under NSN 5805-01-656-1086, 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→ 201859-02
NSN: 5805-01-656-1086
FSC: 5805 — Telephone and Telegraph Equipment
CAGE: 22447 — PLANTRONICS INC. (USA)
SPECIFICATIONS
special_featuresCERTIFIED FOR SKYPE FOR BUSINESS AND OPTIMIZIED FOR MICROSOFT LYNC
part_name_assigned_by_controlling_agencyCALISTO 600 SERIES
NSN5805-01-656-1086
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELEPHONE CONFERENCE GROUP TITLE COMPONENT PN 201859-02 MFR TELEPHONE CONFERENCE G
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCERTIFIED FOR SKYPE FOR BUSINESS AND OPTIMIZIED FOR MICROSOFT LYNC
PART NAME ASSIGNED BY CONTROLLING AGENCYCALISTO 600 SERIES
OTHER ITEMS IN FSC 5805 — Telephone and Telegraph Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5805-00-000-0155 5805-00-000-7057 5805-00-000-7886 5805-00-001-4071 5805-00-001-4082 5805-00-001-4083 5805-00-001-4084 5805-00-001-4088
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 201859-02?
201859-02 is a TELEPHONE CONFERENCE GROUP. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 201859-02?
201859-02 is cataloged in the U.S. Government catalog under NSN 5805-01-656-1086. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.