The Recorder-Reproducer Set,sound, cataloged under National Stock Number 7450-01-025-7947, is classified within Federal Supply Class 7450 (Office Type Sound Recording and Reproducing Machines) of the Office Machines and Visible Record Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 7450-01-025-7947 |
| Item Name | Recorder-Reproducer Set,sound |
| FSC / FSG | 7450 / 74 — Office Type Sound Recording and Reproducing Machines |
| Status | ACTIVE |
| Recording Method | MAGNETIC |
| Phase | SINGLE LOCATION NOT OTHERWISE SPECIFIED |
| AC Voltage Rating | 120.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Accessory Identifying Number | HU-40 MODEL NO. AND MH-40 MODEL NO. AND BE-7 MODEL NO. |
| Amplifier Output Rating in Watts | 30.0 |
| Recording Medium for Which Designed | TAPE |
| Electrical Power Source Relationship | OPERATING |
| Accessory Controlling Agency | SONY CORP |
| Furnished Items | MICROPHONE,MICROPHONE STAND,CASSETTE ERASER |
| Frequency Rating | 60.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Accessory Component Quantity | 3 |
| Case | NOT PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| BM-20 | 3/9 Design control — primary reference Sony Corporation |
NSN 7450-01-025-7947 is a Recorder-Reproducer Set,sound, classified under FSC 7450, Office Type Sound Recording and Reproducing Machines. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3417-01-597-4815. Verify interchangeability with system specifications before substitution.
Key specifications for 7450-01-025-7947: Overall Height: 4.000 INCHES NOMINAL IN; Recording Method: MAGNETIC; Phase: SINGLE LOCATION NOT OTHERWISE SPECIFIED; AC Voltage Rating: 120.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED. 12 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.