The Calculator,electronic, cataloged under National Stock Number 7420-01-054-4382, is classified within Federal Supply Class 7420 (Accounting and Calculating Machines) of the Office Machines and Visible Record Equipment group. The manufacturer of record is Texas Instruments Incorporated. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7420-01-054-4382 |
| Primary Part Number | TI-59 |
| Item Name | Calculator,electronic |
| FSC / FSG | 7420 / 74 — Accounting and Calculating Machines |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Programming Method | MAGNETIC CARD |
| Current Type | AC |
| Radio Interference Shielding | NOT PROVIDED |
| Features Provided | KEYBOARD INTERLOCK |
| Automatic Multiplication Feature | INCLUDED |
| Unit Type | STANDARD |
| Carrying Case | PROVIDED |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Voltage Rating | 120.0 VOLTS NOMINAL |
| Operation Method | ELECTRICAL |
| Keyboard Type | 11 KEY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TI-59 PRIMARY | Texas Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| TI-59 | 5/9 Secondary reference U.S. Government activity |
NSN 7420-01-054-4382 is a Calculator,electronic, manufactured by Texas Instruments Incorporated, classified under FSC 7420, Accounting and Calculating Machines. Status: active.
NSN 7420-01-054-4382 has 1 manufacturer part number on file: TI-59 (Texas Instruments Incorporated).
Key specifications for TI-59: Programming Method: MAGNETIC CARD; Current Type: AC; Radio Interference Shielding: NOT PROVIDED; Features Provided: KEYBOARD INTERLOCK. 11 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 7420-01-054-4382 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.