The Computer Subassembly, cataloged under National Stock Number 7021-01-604-6404, is classified within Federal Supply Class 7021 (Information Technology Central Processing Unit (cpu, Computer), Digital) of the General Purpose ADP Equipment group. The manufacturer of record is General Dynamics Mission Systems, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Computer Subassembly |
| FSC / FSG | 7021 — Information Technology Central Processing Unit (cpu, Computer), Digital (FSG 70) |
| Manufacturers | General Dynamics Mission Systems, Inc. (CAGE 3CX89); General Dynamics Mission Systems, Inc. (CAGE 3CX85); L3 Technologies, Inc. Dba Harris Corp Div L3 Maritime Systems (CAGE 39SX2) |
| Parameter | Value |
|---|---|
| NSN | 7021-01-604-6404 |
| Primary Part Number | SMS002987 |
| Item Name | Computer Subassembly |
| FSC / FSG | 7021 / 70 — Information Technology Central Processing Unit (cpu, Computer), Digital |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| D-3773 REV C ITEM 9 | General Dynamics Mission Systems, Inc. (USA) |
| SMS002987 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| MA332502-01 | L3 Technologies, Inc. Dba Harris Corp Div L3 Maritime Systems (USA) |
NSN 7021-01-604-6404 is a Computer Subassembly, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
NSN 7021-01-604-6404 has 3 manufacturer part numbers on file: D-3773 REV C ITEM 9 (General Dynamics Mission Systems, Inc.), SMS002987 (General Dynamics Mission Systems, Inc.), MA332502-01 (L3 Technologies, Inc. Dba Harris Corp Div L3 Maritime Systems).
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 7021-01-604-6404 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.