The Beacon,sonar, cataloged under National Stock Number 5845-01-652-1146, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Acron Aviation, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-01-652-1146 |
| Primary Part Number | 266-E5542-00 |
| Item Name | Beacon,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Acron Aviation, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 266-E5542-00 | L3 Aviation Products, Inc. Dba L3 Technologies (USA) |
| 266-E5542-00 PRIMARY | Acron Aviation, Inc. (USA) |
| 266-E5542-00 | Leonardo Spa Aeronautics Division - Venegono Superiore Site (ITA) |
| Reference | Meaning |
|---|---|
| 5845PL2089709 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5845-01-652-1146 is a Beacon,sonar, manufactured by Acron Aviation, Inc., classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-652-1146 has 3 manufacturer part numbers on file: 266-E5542-00 (L3 Aviation Products, Inc. Dba L3 Technologies), 266-E5542-00 (Acron Aviation, Inc.), 266-E5542-00 (Leonardo Spa Aeronautics Division - Venegono Superiore Site).
Key specifications for 266-E5542-00: Part Name Assigned by Controlling Agency: SONAR BEACON. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5845-01-652-1146 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.