The Sonobuoy, cataloged under National Stock Number 5845-00-111-3554, 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 Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited. Government technical data includes 5 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-00-111-3554 |
| Primary Part Number | 010-153-0200-025 |
| Item Name | Sonobuoy |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited |
| Status | ACTIVE |
| Unpackaged Unit Weight | 16.600 POUNDS NOMINAL LBS |
| Design Type | DIRECTIONAL |
| Electromagnetic Wave Transmitting Power Output in Watts | 1.000 |
| Electromagnetic Wave Transmitting Frequency | 168.6 MEGAHERTZ NOMINAL |
| Electrical Power Source Relationship | SELF-CONTAINED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 010-153-0200-025 PRIMARY | Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited (CAN) |
| 705927-825 PRIMARY | Raytheon Company (USA) |
NSN 5845-00-111-3554 is a Sonobuoy, manufactured by Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-00-111-3554 has 2 manufacturer part numbers on file: 010-153-0200-025 (Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited), 705927-825 (Raytheon Company).
Key specifications for 010-153-0200-025: Unpackaged Unit Weight: 16.600 POUNDS NOMINAL LBS; Design Type: DIRECTIONAL; Electromagnetic Wave Transmitting Power Output in Watts: 1.000; Electromagnetic Wave Transmitting Frequency: 168.6 MEGAHERTZ NOMINAL. 5 specifications are 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 5845-00-111-3554 has DEMIL Code C. 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.