The Microcircuit,digital, cataloged under National Stock Number 5962-01-396-0670, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is National Semiconductor Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-396-0670 |
| Primary Part Number | 54F74L1M |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Design Function and Quantity | 2 FLIP-FLOP, D-TYPE |
| Inclosure Configuration | LEADED CHIP CARRIER |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 5.0 VOLTS NOMINAL POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 20 PIN |
| 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 |
|---|---|
| 54F74L1M PRIMARY | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5962PL0927788 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5962-01-396-0670 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-396-0670 has 1 manufacturer part number on file: 54F74L1M (National Semiconductor Corporation).
Key specifications for 54F74L1M: Design Function and Quantity: 2 FLIP-FLOP, D-TYPE; Inclosure Configuration: LEADED CHIP CARRIER; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Voltage Rating and Type Per Characteristic: 5.0 VOLTS NOMINAL POWER SOURCE. 6 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.