The Microphone Station, cataloged under National Stock Number 5830-01-377-5892, is classified within Federal Supply Class 5830 (Intercommunication and Public Address Systems, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Aiphone Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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 | 5830-01-377-5892 |
| Primary Part Number | RA-D |
| Item Name | Microphone Station |
| FSC / FSG | 5830 / 58 — Intercommunication and Public Address Systems, Except Airborne |
| Manufacturer | Aiphone Corporation |
| Status | ACTIVE |
| Fragility Factor | MODERATELY RUGGED |
| Functional Description | SPEAKER-PHONE MASTER |
| 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 |
|---|---|
| RA-D PRIMARY | Aiphone Corporation (USA) |
NSN 5830-01-377-5892 is a Microphone Station, manufactured by Aiphone Corporation, classified under FSC 5830, Intercommunication and Public Address Systems, Except Airborne. Status: active.
NSN 5830-01-377-5892 has 1 manufacturer part number on file: RA-D (Aiphone Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-390-2619. Verify interchangeability with system specifications before substitution.
Key specifications for RA-D: Fragility Factor: MODERATELY RUGGED; Special Features: SPEAKER-PHONE MASTER; Functional Description: SPEAKER-PHONE MASTER. 2 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.