The Sonobuoy, cataloged under National Stock Number 5845-01-289-9058, 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. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5845-01-289-9058 |
| Primary Part Number | 901426 |
| Item Name | Sonobuoy |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Unpackaged Unit Weight | 20.000 POUNDS NOMINAL LBS |
| Design Type | DIRECTIONAL |
| Electromagnetic Wave Transmitting Power Output in Watts | 1.000 |
| Electromagnetic Wave Transmitting Frequency | 136.0 MEGAHERTZ MINIMUM AND 173.5 MEGAHERTZ MAXIMUM |
| Electrical Power Source Relationship | SELF-CONTAINED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 901426 PRIMARY | Raytheon Company (USA) |
NSN 5845-01-289-9058 is a Sonobuoy, manufactured by Raytheon Company, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-289-9058 has 1 manufacturer part number on file: 901426 (Raytheon Company).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-682-4271. Verify interchangeability with system specifications before substitution.
Key specifications for 901426: Unpackaged Unit Weight: 20.000 POUNDS NOMINAL LBS; Design Type: DIRECTIONAL; Electromagnetic Wave Transmitting Power Output in Watts: 1.000; Electromagnetic Wave Transmitting Frequency: 136.0 MEGAHERTZ MINIMUM AND 173.5 MEGAHERTZ MAXIMUM. 5 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 5845-01-289-9058 has DEMIL Code G. 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.