The Microcircuit,digital, cataloged under National Stock Number 5962-01-603-6943, 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 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-603-6943 |
| Primary Part Number | 74F157ASC |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 16 INPUT |
| Special Test Features | SMALL OUTLINE SOIC JEDEC |
| Design Function and Quantity | 2 ARRAY, LOGIC |
| Body Width | 0.061 INCHES NOMINAL IN |
| Body Height | 0.236 INCHES NOMINAL IN |
| Supplementary Features | 16-LEAD (0.150" WIDE) MOLDED SMALL OUTLINE, JEDEC |
| Features Provided | HIGH SPEED |
| Inclosure Configuration | AXIAL QUAD ARRAY |
| Body Length | 0.390 INCHES NOMINAL IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Voltage Rating and Type Per Characteristic | 2.0 VOLTS MINIMUM ABSOLUTE INPUT AND 2.5 VOLTS MINIMUM ABSOLUTE OUTPUT |
| Operating Temp Range | -1.0 TO 70.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 78F018P004 | Leonardo S.p.a Land & Naval Defence Electronics Division (ITA) |
| 74F157ASC PRIMARY | National Semiconductor Corporation (USA) |
NSN 5962-01-603-6943 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-603-6943 has 2 manufacturer part numbers on file: 78F018P004 (Leonardo S.p.a Land & Naval Defence Electronics Division), 74F157ASC (National Semiconductor Corporation).
Key specifications for 74F157ASC: Input Circuit Pattern: 16 INPUT; Special Test Features: SMALL OUTLINE SOIC JEDEC; Design Function and Quantity: 2 ARRAY, LOGIC; Body Width: 0.061 INCHES NOMINAL IN. 12 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.
NSN 5962-01-603-6943 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.