The Calculator,electronic, cataloged under National Stock Number 7420-00-149-1408, 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 Texas Instruments Incorporated. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7420-00-149-1408 |
| Primary Part Number | SR11 |
| Item Name | Calculator,electronic |
| FSC / FSG | 7420 / 74 — No Item Name Available |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Radio Interference Shielding | NOT PROVIDED |
| Carrying Case | PROVIDED |
| Digit Totalizing Capacity | 8 |
| Digit Entering Capacity | 8 |
| Current Type | DC |
| Unit Type | NONLISTING |
| Keyboard Type | 10 KEY |
| Automatic Multiplication Feature | INCLUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SR11 | Texas Instruments Incorporated (USA) |
NSN 7420-00-149-1408 is a Calculator,electronic, manufactured by Texas Instruments Incorporated, classified under FSC 7420 (No Item Name Available). Status: active.
NSN 7420-00-149-1408 has 1 cross-referenced part number: SR11 (Texas Instruments Incorporated).
There are 4 known substitutes for 7420-00-149-1408: 6625-00-133-7548, 5975-00-617-7138, 5940-00-644-9288 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for SR11: Radio Interference Shielding: NOT PROVIDED; Carrying Case: PROVIDED; Digit Totalizing Capacity: 8; Digit Entering Capacity: 8. 9 total characteristics are documented in the Federal Logistics Information System.