The Microcircuit,digital, cataloged under National Stock Number 5962-01-648-5970, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is SL Elect Inc. Dba Stl and Associates. Government technical data includes 10 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-648-5970 |
| Primary Part Number | TMS320C31PQA40 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | SL Elect Inc. Dba Stl and Associates |
| Status | ACTIVE |
| Overall Diameter | 0.180 INCHES MAXIMUM IN |
| Design Function and Quantity | 1 PROCESSOR, INPUT/OUTPUT |
| Body Width | 1.112 INCHES MAXIMUM IN |
| Inclosure Configuration | FLAT PACK |
| Body Length | 1.112 INCHES MAXIMUM IN |
| Storage Temp Range | -55.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 5.0 VOLTS NOMINAL INPUT |
| Operating Temp Range | -40.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 132 FLAT LEADS |
| 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 |
|---|---|
| TMS320C31PQA40 PRIMARY | SL Elect Inc. Dba Stl and Associates (USA) |
NSN 5962-01-648-5970 is a Microcircuit,digital, manufactured by SL Elect Inc. Dba Stl and Associates, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-648-5970 has 1 manufacturer part number on file: TMS320C31PQA40 (SL Elect Inc. Dba Stl and Associates).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-676-9004. Verify interchangeability with system specifications before substitution.
Key specifications for TMS320C31PQA40: Overall Diameter: 0.180 INCHES MAXIMUM IN; Design Function and Quantity: 1 PROCESSOR, INPUT/OUTPUT; Body Width: 1.112 INCHES MAXIMUM IN; Inclosure Configuration: FLAT PACK. 10 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.