The Fairing,sonar Dome, cataloged under National Stock Number 5845-01-689-4757, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Fairing,sonar Dome |
| FSC / FSG | 5845 — Underwater Sound Equipment (FSG 58) |
| Manufacturers | 3d Systems, Inc. Div 3d Systems (CAGE 1RXV6); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 5845-01-689-4757 |
| Primary Part Number | 7519168-6 |
| Item Name | Fairing,sonar Dome |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 7519168-6 | 3d Systems, Inc. Div 3d Systems (USA) |
| 7519168-6 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 7519168-6 | 5/2 Secondary reference U.S. Government activity |
| 7519168 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5845-01-689-4757 is a Fairing,sonar Dome, manufactured by Naval Sea Systems Command, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-689-4757 has 2 manufacturer part numbers on file: 7519168-6 (3d Systems, Inc. Div 3d Systems), 7519168-6 (Naval Sea Systems Command).
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 5845-01-689-4757 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.