The Amplifier-Indicator Group, cataloged under National Stock Number 5820-01-485-4480, 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 L3harris Technologies, Inc. Div Pspc. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5820-01-485-4480 |
| Primary Part Number | 19D902839G1-SPL |
| Item Name | Amplifier-Indicator Group |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | L3harris Technologies, Inc. Div Pspc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 131 30-NTM 201 1105/12 ITEM 4 | L3harris Technologies, Inc. Div Pspc (USA) |
| 19D902839G1-SPL PRIMARY | L3harris Technologies, Inc. Div Pspc (USA) |
| 131 30-NTM 201 1105/12UEN IT 4 | L3harris Technologies, Inc. Div Pspc (USA) |
| 131 30-NTM 201 1105/9 ITEM 4 | L3harris Technologies, Inc. Div Pspc (USA) |
| 131 30-NTM 201 1105/9 UEN IT 4 | L3harris Technologies, Inc. Div Pspc (USA) |
| 19D902839G1-SPM PRIMARY | L3harris Technologies, Inc. Div Pspc (USA) |
| Reference | Meaning |
|---|---|
| 19D902839G1-SPM | 5/9 Secondary reference M/a-Com Private Radio Systems Inc |
NSN 5820-01-485-4480 is a Amplifier-Indicator Group, manufactured by L3harris Technologies, Inc. Div Pspc, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-485-4480 has 6 manufacturer part numbers on file: 131 30-NTM 201 1105/12 ITEM 4 (L3harris Technologies, Inc. Div Pspc), 19D902839G1-SPL (L3harris Technologies, Inc. Div Pspc), 131 30-NTM 201 1105/12UEN IT 4 (L3harris Technologies, Inc. Div Pspc), 131 30-NTM 201 1105/9 ITEM 4 (L3harris Technologies, Inc. Div Pspc), 131 30-NTM 201 1105/9 UEN IT 4 (L3harris Technologies, Inc. Div Pspc) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5995-01-549-8885. Verify interchangeability with system specifications before substitution.
Key specifications for 19D902839G1-SPL: Special Features: NHA; AN/SRC-55 (V) HYDRA; Part Name Assigned by Controlling Agency: RPTR, MASTRIII LPWR; End Item Identification: LMR 6CHHIPWR406-420MHZ W/FLDK LHD6/7 MHz. 0 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.
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.