The Probe,sonar, cataloged under National Stock Number 5845-01-213-0797, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-01-213-0797 |
| Primary Part Number | 213786-1 |
| Item Name | Probe,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion |
| Status | ACTIVE |
| General Characteristics Item Description | ONE TRANSMISSION WIRE; ACOUSTIC CELL W BRASS END PLATES AND INVAR CROSS MEMBERS; SILVER OXIDE BATTERY POWERED; 3.6V REGULATED FOR DESIGNED DEPTH; 210-233HZ OUTPUT; DEPTH FOR WHICH DESIGNED 850 METERS AT 15 KNOTS; TRANSDUCER PULSED AT 6.5MHZ; SOUND VELOCITY SENSOR 5MM PZT-5 PIEZOELECTRIC TRANSDUCER SEP BY 26MM FROM BRASS REFLECTOR MHz |
| 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 |
|---|---|
| 213786-1 PRIMARY | Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA) |
| 352250026026 | Thales Nederland (NLD) |
| Reference | Meaning |
|---|---|
| XSV-1 | 5/9 Secondary reference Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion |
NSN 5845-01-213-0797 is a Probe,sonar, manufactured by Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-213-0797 has 2 manufacturer part numbers on file: 213786-1 (Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion), 352250026026 (Thales Nederland).
Key specifications for 213786-1: General Characteristics Item Description: ONE TRANSMISSION WIRE; ACOUSTIC CELL W BRASS END PLATES AND INVAR CROSS MEMBERS; SILVER OXIDE BATTERY POWERED; 3.6V REGULATED FOR DESIGNED DEPTH; 210-233HZ OUTPUT; DEPTH FOR WHICH DESIGNED 850 METERS AT 15 KNOTS; TRANSDUCER PULSED AT 6.5MHZ; SOUND VELOCITY SENSOR 5MM PZT-5 PIEZOELECTRIC TRANSDUCER SEP BY 26MM FROM BRASS REFLECTOR MHz. 1 specification is 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 5845-01-213-0797 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.