The Telephone System, cataloged under National Stock Number 5805-01-421-0923, 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 Computer Sciences Raytheon. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5805-01-421-0923 |
| Primary Part Number | 820715 |
| Item Name | Telephone System |
| FSC / FSG | 5805 / 58 — Telephone and Telegraph Equipment |
| Manufacturer | Computer Sciences Raytheon |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 820715 PRIMARY | Computer Sciences Raytheon (USA) |
NSN 5805-01-421-0923 is a Telephone System, manufactured by Computer Sciences Raytheon, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
NSN 5805-01-421-0923 has 1 manufacturer part number on file: 820715 (Computer Sciences Raytheon).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-568-3530. Verify interchangeability with system specifications before substitution.
Key specifications for 820715: Special Features: TELEPHONE SYSTEM EQUIPMENT INCLUDES VARIOUS ADMINISTRATIVE TELEPHONE SWITCHES USED AT CCAFS AND THE DOWNRANGE STATIONS FOR VOICE,FAC AND DATA COMMUNICATIONS; End Item Identification: EASTERN RANGE COMM/TIMING. 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.