The Sonobuoy, cataloged under National Stock Number 5845-01-678-2923, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Erapsco Dba Sonobuoy Tech Sensor Systems, Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-01-678-2923 |
| Primary Part Number | 90152A-809 |
| Item Name | Sonobuoy |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Erapsco Dba Sonobuoy Tech Sensor Systems, Inc |
| Status | ACTIVE |
| Design Type | DIRECTIONAL |
| Electromagnetic Wave Receiving Frequency | 173.500 MEGAHERTZ MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 90152A-809 PRIMARY | Erapsco Dba Sonobuoy Tech Sensor Systems, Inc (USA) |
| Reference | Meaning |
|---|---|
| AN/SSQ 62F (GPS) | 5/1 Secondary reference Erapsco Dba Sonobuoy Tech Sensor Systems, Inc |
NSN 5845-01-678-2923 is a Sonobuoy, manufactured by Erapsco Dba Sonobuoy Tech Sensor Systems, Inc, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-678-2923 has 1 manufacturer part number on file: 90152A-809 (Erapsco Dba Sonobuoy Tech Sensor Systems, Inc).
Key specifications for 90152A-809: Design Type: DIRECTIONAL; Electromagnetic Wave Receiving Frequency: 173.500 MEGAHERTZ MAXIMUM; Part Name Assigned by Controlling Agency: SONOBOUY. 2 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 5845-01-678-2923 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.