The Towed Array,sonar, cataloged under National Stock Number 5845-01-697-6215, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Edgeone Llc Dba Edgetech Div Edgetech. Government technical data includes 6 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 | 5845-01-697-6215 |
| Primary Part Number | 0020321 |
| Item Name | Towed Array,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Edgeone Llc Dba Edgetech Div Edgetech |
| Status | ACTIVE |
| Special Test Features | 2000 METER DEPTH RATING |
| Housing Shape | BLUNT NOSED TEARDROP |
| Nondefinitive Spec/std Data | TOWFISH SPECIFICATIONS FINISH AND 356.0MM TAIL LENGTH SIZE MM |
| Housing Width | 249.0 MILLIMETERS NOMINAL MM |
| Material | STEEL CORROSION RESISTING HOUSING |
| Housing Length | 1410.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 0020321 PRIMARY | Edgeone Llc Dba Edgetech Div Edgetech (USA) |
| 4205-MP TOWFISH | Edgeone Llc Dba Edgetech Div Edgetech (USA) |
NSN 5845-01-697-6215 is a Towed Array,sonar, manufactured by Edgeone Llc Dba Edgetech Div Edgetech, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-697-6215 has 2 manufacturer part numbers on file: 0020321 (Edgeone Llc Dba Edgetech Div Edgetech), 4205-MP TOWFISH (Edgeone Llc Dba Edgetech Div Edgetech).
Key specifications for 0020321: Special Test Features: 2000 METER DEPTH RATING; Housing Shape: BLUNT NOSED TEARDROP; Weight: 54.0 KILOGRAMS KG; Nondefinitive Spec/std Data: TOWFISH SPECIFICATIONS FINISH AND 356.0MM TAIL LENGTH SIZE MM. 6 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 5845-01-697-6215 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.