The Module,interface,sw, cataloged under National Stock Number 5820-01-181-3659, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-181-3659 |
| Item Name | Module,interface,sw |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Status | ACTIVE |
| General Characteristics Item Description | PROVIDES MEANS TO PROGRAM CONVERTER LOCALLY FROM FREQUENCY SELECT SWITCHES OR REMOTELY FROM EXTERNAL SOURCE WITH A SERIAL DATA INPUT; 50-PIN MALE RIBBON CONNECTOR; 5 VDC POWER; 8.0 IN. LG; 3.70 IN. W VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 42-100342-01 | 3/9 Design control — primary reference Interlink Communications Inc |
| 52-020800-01 | 5/9 Secondary reference Interlink Communications Inc |
NSN 5820-01-181-3659 is a Module,interface,sw, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
Key specifications for 5820-01-181-3659: General Characteristics Item Description: PROVIDES MEANS TO PROGRAM CONVERTER LOCALLY FROM FREQUENCY SELECT SWITCHES OR REMOTELY FROM EXTERNAL SOURCE WITH A SERIAL DATA INPUT; 50-PIN MALE RIBBON CONNECTOR; 5 VDC POWER; 8.0 IN. LG; 3.70 IN. W VDC. 1 specification is 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 5820-01-181-3659 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.