The Calculator,electronic, cataloged under National Stock Number 7420-01-047-3895, 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 Rockwell Intl Corp Telecommunications Div. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7420-01-047-3895 |
| Primary Part Number | 74K |
| Item Name | Calculator,electronic |
| FSC / FSG | 7420 / 74 — Accounting and Calculating Machines |
| Manufacturer | Rockwell Intl Corp Telecommunications Div |
| Status | ACTIVE |
| Programming Method | KEYBOARD |
| Current Type | DC |
| Radio Interference Shielding | NOT PROVIDED |
| Digit Totalizing Capacity | 8 |
| Memory Quantity | 8 |
| Features Provided | RECHARGER UNIT |
| Key Function for Which Designed | CONSTANT AND CLEAR KEYBOARD AND SQUARE ROOT AND REPEAT |
| Automatic Multiplication Feature | INCLUDED |
| Display Type | FLUORESCENT TUBE |
| Unit Type | NONLISTING |
| Carrying Case | PROVIDED |
| Digit Entering Capacity | 12 |
| Operation Method | ELECTRICAL |
| Keyboard Type | SCIENTIFIC AND SLIDE RULE |
| 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 |
|---|---|
| 74K PRIMARY | Rockwell Intl Corp Telecommunications Div (USA) |
NSN 7420-01-047-3895 is a Calculator,electronic, manufactured by Rockwell Intl Corp Telecommunications Div, classified under FSC 7420, Accounting and Calculating Machines. Status: active.
NSN 7420-01-047-3895 has 1 manufacturer part number on file: 74K (Rockwell Intl Corp Telecommunications Div).
Key specifications for 74K: Programming Method: KEYBOARD; Current Type: DC; Radio Interference Shielding: NOT PROVIDED; Digit Totalizing Capacity: 8. 14 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.
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.