The Telephone Conference Group, cataloged under National Stock Number 5805-01-599-9949, is classified within Federal Supply Class 5805 (Telephone and Telegraph Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Phoenix Audio Technologies. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5805-01-599-9949 |
| Primary Part Number | MT-304 |
| Item Name | Telephone Conference Group |
| FSC / FSG | 5805 / 58 — Telephone and Telegraph Equipment |
| Manufacturer | Phoenix Audio Technologies |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5805-01-599-9949 is a Telephone Conference Group, manufactured by Phoenix Audio Technologies, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
NSN 5805-01-599-9949 has 2 manufacturer part numbers on file: MT-304 (Phoenix Audio Technologies), 02-108684 (Phoenix Audio Technologies).
Key specifications for MT-304: Special Features: FULL DUPLEX AUDIO, FOUR SPEAKERS, FOUR MICROPHONES, FIVE ECHO CANCELERS; Part Name Assigned by Controlling Agency: USB DAISY CHAIN CONFERENCE PHONE; End Item Identification: QUATTRO 2 SPEAKERPHONE. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.