The Fairing,sonar Dome, cataloged under National Stock Number 5845-01-421-6384, 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 Corporation Div Rotary and Mission Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-01-421-6384 |
| Primary Part Number | 497A75600-9 |
| Item Name | Fairing,sonar Dome |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 497A75600-9 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5845-01-421-6384 is a Fairing,sonar Dome, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-01-421-6384 has 1 manufacturer part number on file: 497A75600-9 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 497A75600-9: End Item Identification: ARRAY,WIDE APERTURE,AFT,STBD. 0 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 5845-01-421-6384 has DEMIL Code B. 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.