The Receiver-Transmitter,radio, cataloged under National Stock Number 5821-01-463-5541, is classified within Federal Supply Class 5821 (Radio and Television Communication Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Matsushita Electric Corp of America M/s 7h-4. 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 | 5821-01-463-5541 |
| Primary Part Number | 4101104-501 |
| Item Name | Receiver-Transmitter,radio |
| FSC / FSG | 5821 / 58 — Radio and Television Communication Equipment, Airborne |
| Manufacturer | Matsushita Electric Corp of America M/s 7h-4 |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4101104-501 PRIMARY | Matsushita Electric Corp of America M/s 7h-4 (USA) |
NSN 5821-01-463-5541 is a Receiver-Transmitter,radio, manufactured by Matsushita Electric Corp of America M/s 7h-4, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
NSN 5821-01-463-5541 has 1 manufacturer part number on file: 4101104-501 (Matsushita Electric Corp of America M/s 7h-4).
1 possible match (shared part number, not a government interchangeability claim): 5820-01-487-0972. Verify interchangeability with system specifications before substitution.
Key specifications for 4101104-501: Special Features: TRANSCEIVER UNIT (RTU-UNIT ONLY), MARITIME MBITR V1 NSN: 5810-01-460-1607 W51CB. 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.
NSN 5821-01-463-5541 has DEMIL Code D. 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.