The Microcircuit,digital, cataloged under National Stock Number 5962-01-400-4173, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Phoenix Microsystems Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5962-01-400-4173 |
| Primary Part Number | 19-00476 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Phoenix Microsystems Inc |
| Status | ACTIVE |
| Input Circuit Pattern | 8 INPUT |
| Inclosure Material | PLASTIC |
| Design Function and Quantity | 1 MULTIPLEXER, DIGITAL |
| Features Provided | SCHOTTKY |
| Inclosure Configuration | DUAL-IN-LINE |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 5.0 VOLTS NOMINAL POWER SOURCE |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Terminal Type and Quantity | 16 PRINTED CIRCUIT |
| 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 |
|---|---|
| 19-00476 | Phoenix Microsystems Inc (USA) |
| Reference | Meaning |
|---|---|
| MC74F251N | 3/9 Design control — primary reference Freescale Semiconductor, Inc. |
NSN 5962-01-400-4173 is a Microcircuit,digital, manufactured by Phoenix Microsystems Inc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-400-4173 has 1 manufacturer part number on file: 19-00476 (Phoenix Microsystems Inc).
Key specifications for 19-00476: Input Circuit Pattern: 8 INPUT; Inclosure Material: PLASTIC; Design Function and Quantity: 1 MULTIPLEXER, DIGITAL; Features Provided: SCHOTTKY. 9 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.