The Acoustic,device, cataloged under National Stock Number 5845-01-500-4887, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Ultra Electronics Ocean Systems 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5845-01-500-4887 |
| Primary Part Number | S0200028 |
| Item Name | Acoustic,device |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Ultra Electronics Ocean Systems Inc. |
| Status | ACTIVE |
| Dod Ammunition Code | 5845-DWEP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL P — Demil Prior To Sale/Transfer |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 121430-1 | Ultra Electronics Ocean Systems Inc. (USA) |
| S0200028 PRIMARY | Ultra Electronics Ocean Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| 120696-1 | 5/2 Secondary reference U.S. Government activity |
| 5845-DWEP | 6/9 Informative reference only U.S. Government activity |
NSN 5845-01-500-4887 is a Acoustic,device, manufactured by Ultra Electronics Ocean Systems Inc., classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-500-4887 has 2 manufacturer part numbers on file: 121430-1 (Ultra Electronics Ocean Systems Inc.), S0200028 (Ultra Electronics Ocean Systems Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-717-4374. Verify interchangeability with system specifications before substitution.
Key specifications for S0200028: Dod Ammunition Code: 5845-DWEP; Special Features: COUNTERMEASURE MK3 MOD1, LAUNCH TUBE ASSEMBLY. 1 specification is documented in the U.S. Government catalog.
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 5845-01-500-4887 has DEMIL Code P. 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.