The Test Switch Assembl, cataloged under National Stock Number 5895-01-103-0835, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Test Switch Assembl |
| FSC / FSG | 5895 — Miscellaneous Communication Equipment (FSG 58) |
| Manufacturers | Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (CAGE 51283); Hensoldt Sensors Gmbh Div Seps (CAGE D1901) |
| Parameter | Value |
|---|---|
| NSN | 5895-01-103-0835 |
| Primary Part Number | 3D9-000003-01 |
| Item Name | Test Switch Assembl |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 3D9-000003-01 PRIMARY | Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (USA) |
| 52-3091-403-00LV | Hensoldt Sensors Gmbh Div Seps (DEU) |
| 52-3091-403-00LV | Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc (USA) |
| Reference | Meaning |
|---|---|
| 3D9-000003-01 | 5/9 Secondary reference Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp |
| 52-3091-403-00LV | 5/9 Secondary reference Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp |
NSN 5895-01-103-0835 is a Test Switch Assembl, manufactured by Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-103-0835 has 3 manufacturer part numbers on file: 3D9-000003-01 (Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc), 52-3091-403-00LV (Hensoldt Sensors Gmbh Div Seps), 52-3091-403-00LV (Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc).
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 5895-01-103-0835 has DEMIL Code B. 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.