The Calculator,electronic, cataloged under National Stock Number 7420-01-071-3057, is classified within Federal Supply Class 7420 (No Item Name Available) of the Office Machines and Visible Record Equipment group. The primary manufacturer of record is Raytheon Company Dba Raytheon. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7420-01-071-3057 |
| Primary Part Number | 50-279 |
| Item Name | Calculator,electronic |
| FSC / FSG | 7420 / 74 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Carrying Case | NOT PROVIDED |
| Current Type | DC |
| Keyboard Type | 10 KEY |
| Unit Type | NONLISTING |
| Operation Method | ELECTRICAL |
| Display Type | LIQUID CRYSTAL |
| Radio Interference Shielding | NOT PROVIDED |
| Automatic Multiplication Feature | INCLUDED |
| Digit Entering Capacity | 8 |
| Key Function for Which Designed | MEMORY CLEAR AND MEMORY RECALL AND PERCENTAGE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 7420-01-071-3057 is a Calculator,electronic, manufactured by Raytheon Company Dba Raytheon, classified under FSC 7420 (No Item Name Available). Status: active.
NSN 7420-01-071-3057 has 4 cross-referenced part numbers: 50-279 (Raytheon Company Dba Raytheon), TI-1025 (Texas Instruments Incorporated), TI-1025 (Raytheon Company Dba Raytheon), 50-279 (Texas Instruments Inc Consumer Products Div).
There are 3 known substitutes for 7420-01-071-3057: 4820-00-268-9158, 4210-00-306-5274, 7420-01-073-8921. Verify interchangeability with system specifications before substitution.
Key specifications for 50-279: Carrying Case: NOT PROVIDED; Current Type: DC; Special Features: AUTOMATIC CONSTANT WITH FOUR FUNCTIONS;VERSATILE MEMORY; Keyboard Type: 10 KEY. 11 total characteristics are documented in the Federal Logistics Information System.