The Fire Control System,air Defense, cataloged under National Stock Number 1230-01-352-6975, is classified within Federal Supply Class 1230 (Fire Control Systems, Complete) of the Fire Control Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1230-01-352-6975 |
| Primary Part Number | 5543001 |
| Item Name | Fire Control System,air Defense |
| FSC / FSG | 1230 / 12 — Fire Control Systems, Complete |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| End Item Source | 53711 |
| End Item Name | WEAPON GROUP MK 16 MOD 2 |
| 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 |
|---|---|
| 5543001 PRIMARY | Naval Sea Systems Command (USA) |
NSN 1230-01-352-6975 is a Fire Control System,air Defense, manufactured by Naval Sea Systems Command, classified under FSC 1230, Fire Control Systems, Complete. Status: active.
NSN 1230-01-352-6975 has 1 manufacturer part number on file: 5543001 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5965-01-669-0250. Verify interchangeability with system specifications before substitution.
Key specifications for 5543001: End Item Source: 53711; End Item Name: WEAPON GROUP MK 16 MOD 2; End Item Identification: GUN MOUNT MK 45. 2 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 1230-01-352-6975 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.