The Tuning Unit,radio Frequency, cataloged under National Stock Number 5820-01-083-0602, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Spencer Industries Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-083-0602 |
| Primary Part Number | SM-B-447967 |
| Item Name | Tuning Unit,radio Frequency |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Spencer Industries Inc |
| Status | ACTIVE |
| Inclosure Type | PARTIALLY INCLOSED |
| Control Type | LOCAL |
| Operating Control Method | MANUAL |
| Basic Shape Style | IRREGULAR |
| Installation Design | MECHANICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SM-B-447967 | Spencer Industries Inc (USA) |
| A9609 | Autodyne Manufacturing Co Inc (USA) |
| Reference | Meaning |
|---|---|
| SM-B-447967 | 5/2 Secondary reference U.S. Government activity |
| SM-B-447967 | 5/9 Secondary reference Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging |
| SM-B-447967 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5820-01-083-0602 is a Tuning Unit,radio Frequency, manufactured by Spencer Industries Inc, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-083-0602 has 2 manufacturer part numbers on file: SM-B-447967 (Spencer Industries Inc), A9609 (Autodyne Manufacturing Co Inc).
Key specifications for SM-B-447967: Inclosure Type: PARTIALLY INCLOSED; Control Type: LOCAL; Operating Control Method: MANUAL; Basic Shape Style: IRREGULAR. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5820-01-083-0602 has DEMIL Code C. Demilitarization may be required before disposal or transfer to non-military entities.
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.