The Computer,digital, cataloged under National Stock Number 7021-01-345-8484, 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 International Business Machines Corp Parts Order Center Dept E - 54. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Computer,digital |
| FSC / FSG | 7021 — Information Technology Central Processing Unit (cpu, Computer), Digital (FSG 70) |
| Manufacturers | International Business Machines Corp Parts Order Center Dept E - 54 (CAGE 0B6S1) |
| Parameter | Value |
|---|---|
| NSN | 7021-01-345-8484 |
| Primary Part Number | 8573-401 |
| Item Name | Computer,digital |
| FSC / FSG | 7021 / 70 — Information Technology Central Processing Unit (cpu, Computer), Digital |
| Manufacturer | International Business Machines Corp Parts Order Center Dept E - 54 |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 8573-401 PRIMARY | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| P75-401 PRIMARY | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| 64F9965 PRIMARY | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| Reference | Meaning |
|---|---|
| P75-401 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
| 8573-401 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
| 64F9965 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
NSN 7021-01-345-8484 is a Computer,digital, manufactured by International Business Machines Corp Parts Order Center Dept E - 54, classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
NSN 7021-01-345-8484 has 3 manufacturer part numbers on file: 8573-401 (International Business Machines Corp Parts Order Center Dept E - 54), P75-401 (International Business Machines Corp Parts Order Center Dept E - 54), 64F9965 (International Business Machines Corp Parts Order Center Dept E - 54).
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 7021-01-345-8484 has DEMIL Code C. 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.