The Computer Unit, cataloged under National Stock Number 5975-01-689-3106, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-689-3106 |
| Primary Part Number | 8598355-03 FN4 |
| Item Name | Computer Unit |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 8598421-03-003D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 8598355-03 FN4D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 8598355-03 FN4 PRIMARY | Naval Sea Systems Command (USA) |
| 858421-03-003 | Naval Sea Systems Command (USA) |
NSN 5975-01-689-3106 is a Computer Unit, manufactured by Naval Sea Systems Command, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-689-3106 has 4 manufacturer part numbers on file: 8598421-03-003D4 (Naval Inventory Control Point Mechanicsburg), 8598355-03 FN4D4 (Naval Inventory Control Point Mechanicsburg), 8598355-03 FN4 (Naval Sea Systems Command), 858421-03-003 (Naval Sea Systems Command).
Key specifications for 8598355-03 FN4: Part Name Assigned by Controlling Agency: QUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS.. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5975-01-689-3106 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.