The Detecting-Ranging Set,sonar, cataloged under National Stock Number 5845-01-682-9313, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Sound Metrics Corp. Dba Sound Metrics Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-01-682-9313 |
| Primary Part Number | 021012 |
| Item Name | Detecting-Ranging Set,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Sound Metrics Corp. Dba Sound Metrics Corp |
| Status | ACTIVE |
| Current Type | AC AND DC |
| Transmitted Signal Frequency Rating | 1.1 MEGAHERTZ MINIMUM AND 1.8 MEGAHERTZ MAXIMUM |
| Features Provided | INTERNAL BATTERY ACCOMMODATION FIRST OPERATING POWER RQMT |
| Electrical Power Source Relationship | SELF-CONTAINED |
| Usage Design | HIGH RESOLUTION IMAGING SONAR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 021012 PRIMARY | Sound Metrics Corp. Dba Sound Metrics Corp (USA) |
| Reference | Meaning |
|---|---|
| SO21012 | 5/1 Secondary reference Apollo Australia Pty Ltd Div Apollo Australia Pty Ltd |
NSN 5845-01-682-9313 is a Detecting-Ranging Set,sonar, manufactured by Sound Metrics Corp. Dba Sound Metrics Corp, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-682-9313 has 1 manufacturer part number on file: 021012 (Sound Metrics Corp. Dba Sound Metrics Corp).
Key specifications for 021012: Current Type: AC AND DC; Transmitted Signal Frequency Rating: 1.1 MEGAHERTZ MINIMUM AND 1.8 MEGAHERTZ MAXIMUM; Features Provided: INTERNAL BATTERY ACCOMMODATION FIRST OPERATING POWER RQMT; Electrical Power Source Relationship: SELF-CONTAINED. 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.
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.