The Switch,digital,matrix, cataloged under National Stock Number 5820-01-373-8929, 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 Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-373-8929 |
| Primary Part Number | MSR-5511K-0001 |
| Item Name | Switch,digital,matrix |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 64 BY 64 DIGITAL SWITCH MATRIX ASSEMBLY,INSTALL REAR DOOR WITH HINGES ON THE RIGHT SIDE WHEN VIEWED FOR THE REAR OF THE EQUIPMENT RACK,ADJUST SUPPORT ANGLES SO THAT THE SWITCH MATRIX CHASSIS IS SUPPORTED FROM UNDERNEATH THE UNIT,FILL ALL PATCH PANEL /A4,A5,/ UNSUED CONNECTOR HOLES WITH CIRCUIT GUARD PLUGS,UNUSED CONNECTOR HOLE ARE ALL HOLES IN COLUMNS 17-24 AND COLUMNS41-48 |
| 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 |
|---|---|
| MSR-5511K-0001 PRIMARY | Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (USA) |
| 92D2071 PRIMARY | Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (USA) |
| Reference | Meaning |
|---|---|
| 92D2071 | 5/9 Secondary reference Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp |
| 92D2071 | 5/9 Secondary reference Reico Inc |
| MSR-5511K-0001 | 5/9 Secondary reference Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp |
| MSR-5511K-0001 | 5/9 Secondary reference Reico Inc |
NSN 5820-01-373-8929 is a Switch,digital,matrix, manufactured by Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-373-8929 has 2 manufacturer part numbers on file: MSR-5511K-0001 (Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc), 92D2071 (Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc).
Key specifications for MSR-5511K-0001: General Characteristics Item Description: 64 BY 64 DIGITAL SWITCH MATRIX ASSEMBLY,INSTALL REAR DOOR WITH HINGES ON THE RIGHT SIDE WHEN VIEWED FOR THE REAR OF THE EQUIPMENT RACK,ADJUST SUPPORT ANGLES SO THAT THE SWITCH MATRIX CHASSIS IS SUPPORTED FROM UNDERNEATH THE UNIT,FILL ALL PATCH PANEL /A4,A5,/ UNSUED CONNECTOR HOLES WITH CIRCUIT GUARD PLUGS,UNUSED CONNECTOR HOLE ARE ALL HOLES IN COLUMNS 17-24 AND COLUMNS41-48. 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 5820-01-373-8929 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.