The Transducer,sonar, cataloged under National Stock Number 5845-01-586-7921, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Furuno U.s.a Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5845-01-586-7921 |
| Primary Part Number | 556TID-LTD/20 |
| Item Name | Transducer,sonar |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Furuno U.s.a Inc |
| Status | ACTIVE |
| Frequency Rating | 50.0 KILOHERTZ MINIMUM AND 200.0 KILOHERTZ MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 556TID-LTD/20 | Furuno U.s.a Inc (USA) |
| Reference | Meaning |
|---|---|
| SS164-20-10F | 3/9 Design control — primary reference Gemeco Marine Accessories Llc |
NSN 5845-01-586-7921 is a Transducer,sonar, manufactured by Furuno U.s.a Inc, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-586-7921 has 1 manufacturer part number on file: 556TID-LTD/20 (Furuno U.s.a Inc).
Key specifications for 556TID-LTD/20: Special Features: STAINLESS STEEL THRU HULL W/TEMPERATURE, 1KW, 20/6 DEGREE BEAM ANGLES, 30 FT CABLE W/10-PIN CONNECTOR FT; Frequency Rating: 50.0 KILOHERTZ MINIMUM AND 200.0 KILOHERTZ MAXIMUM; Part Name Assigned by Controlling Agency: THRU-HULL TRANSDUCER; End Item Identification: BOAT, PATROL, 34 FOOT, 34PB08XX FT. 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 5845-01-586-7921 has DEMIL Code Q. 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.