The Fairing,sonar Dome, cataloged under National Stock Number 5845-01-689-2363, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is 3d Systems, Inc. Div 3d Systems. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). 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) |
| Parameter | Value |
|---|---|
| NSN | 5845-01-689-2363 |
| Primary Part Number | 7519168-5 |
| Item Name | Fairing,sonar Dome |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | 3d Systems, Inc. Div 3d Systems |
| 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 |
|---|---|
| 7519168-5 PRIMARY | 3d Systems, Inc. Div 3d Systems (USA) |
| Reference | Meaning |
|---|---|
| 7519168 | D/9 Drawing number reference only Naval Sea Systems Command |
| 7519168-5 | 5/2 Secondary reference U.S. Government activity |
NSN 5845-01-689-2363 is a Fairing,sonar Dome, manufactured by 3d Systems, Inc. Div 3d Systems, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-689-2363 has 1 manufacturer part number on file: 7519168-5 (3d Systems, Inc. Div 3d Systems).
1 possible match (shared part number, not a government interchangeability claim): 5845-01-689-4757. Verify interchangeability with system specifications before substitution.
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 5845-01-689-2363 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.