The Calculator,electronic, cataloged under National Stock Number 7420-01-021-5171, 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 Royal Consumer Information Products, Inc. Div Supplies Division. Government technical data includes 12 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 | 7420-01-021-5171 |
| Primary Part Number | 581 |
| Item Name | Calculator,electronic |
| FSC / FSG | 7420 / 74 — Accounting and Calculating Machines |
| Manufacturer | Royal Consumer Information Products, Inc. Div Supplies Division |
| Status | ACTIVE |
| Current Type | AC |
| Radio Interference Shielding | NOT PROVIDED |
| Digit Totalizing Capacity | 12 |
| Features Provided | CREDIT BALANCE AND OVERFLOW AND ROUND OFF |
| Automatic Multiplication Feature | INCLUDED |
| Unit Type | LISTING |
| Carrying Case | NOT PROVIDED |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Digit Entering Capacity | 12 |
| Voltage Rating | 115.0 VOLTS NOMINAL |
| Operation Method | ELECTRICAL |
| Keyboard Type | 10 KEY |
| 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 |
|---|---|
| 581 PRIMARY | Royal Consumer Information Products, Inc. Div Supplies Division (USA) |
NSN 7420-01-021-5171 is a Calculator,electronic, manufactured by Royal Consumer Information Products, Inc. Div Supplies Division, classified under FSC 7420, Accounting and Calculating Machines. Status: active.
NSN 7420-01-021-5171 has 1 manufacturer part number on file: 581 (Royal Consumer Information Products, Inc. Div Supplies Division).
Key specifications for 581: Current Type: AC; Radio Interference Shielding: NOT PROVIDED; Digit Totalizing Capacity: 12; Features Provided: CREDIT BALANCE AND OVERFLOW AND ROUND OFF. 12 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.