The Switch Assy, cataloged under National Stock Number 5845-01-178-9378, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Switch Assy |
| FSC / FSG | 5845 — Underwater Sound Equipment (FSG 58) |
| Manufacturers | Raytheon Company (CAGE 54X10); Advanced Technical Corporation (CAGE 61433); Raytheon Company Dba Raytheon Co (CAGE 3B150) |
| Parameter | Value |
|---|---|
| NSN | 5845-01-178-9378 |
| Primary Part Number | 905648-1 |
| Item Name | Switch Assy |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| 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 |
|---|---|
| 905648-1 | Raytheon Company (USA) |
| 905648-1 | Advanced Technical Corporation (USA) |
| 905648-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 905648-1 | 5/2 Secondary reference U.S. Government activity |
| 905648-1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5845-01-178-9378 is a Switch Assy, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-178-9378 has 3 manufacturer part numbers on file: 905648-1 (Raytheon Company), 905648-1 (Advanced Technical Corporation), 905648-1 (Raytheon Company Dba Raytheon Co).
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 5845-01-178-9378 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.