The Computer System,digital, cataloged under National Stock Number 7010-01-316-6446, is classified within Federal Supply Class 7010 (Information Technology Equipment System Configuration) of the General Purpose ADP Equipment group. The manufacturer of record is International Business Machines Corp Entry Systems Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 7010-01-316-6446 |
| Primary Part Number | PS/2 MODEL 55 |
| Item Name | Computer System,digital |
| FSC / FSG | 7010 / 70 — Information Technology Equipment System Configuration |
| Manufacturer | International Business Machines Corp Entry Systems Div |
| Status | ACTIVE |
| Component Type and Quantity Accommodated | 1 KEYBOARD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6450838 | International Business Machines Corp Entry Systems Div (USA) |
| PS/2 MODEL 55 PRIMARY | International Business Machines Corp Entry Systems Div (USA) |
| 8555-061 | International Business Machines Corp Entry Systems Div (USA) |
| 8555-X61 | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| Reference | Meaning |
|---|---|
| 8555-X61 | 5/9 Secondary reference International Business Machines Corp Entry Systems Div |
| 8555-X61 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
| PS/2 MODEL 55-X61 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
NSN 7010-01-316-6446 is a Computer System,digital, manufactured by International Business Machines Corp Entry Systems Div, classified under FSC 7010, Information Technology Equipment System Configuration. Status: active.
NSN 7010-01-316-6446 has 4 manufacturer part numbers on file: 6450838 (International Business Machines Corp Entry Systems Div), PS/2 MODEL 55 (International Business Machines Corp Entry Systems Div), 8555-061 (International Business Machines Corp Entry Systems Div), 8555-X61 (International Business Machines Corp Parts Order Center Dept E - 54).
1 possible match (shared part number, not a government interchangeability claim): 2910-01-559-9638. Verify interchangeability with system specifications before substitution.
Key specifications for PS/2 MODEL 55: Component Type and Quantity Accommodated: 1 KEYBOARD; Special Features: 80386 PROCESSOR;60MB;16 MHZ;INTEGRATED DISPLAY SUPPORT;DISKETTE CONTROLLER;CLOCK/CALENDAR MB. 1 specification is 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.
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.