The Microcircuit,digital, cataloged under National Stock Number 5962-01-412-6497, 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 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5962-01-412-6497 |
| Primary Part Number | 74AC299SC |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 12 INPUT |
| Inclosure Material | PLASTIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 REGISTER |
| Body Width | 0.291 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| Body Height | 0.080 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN |
| Features Provided | ELECTROSTATIC SENSITIVE AND W/ENABLE AND W/DISABLE AND ASYNCHRONOUS AND BIDIRECTIONAL AND 3-STATE OUTPUT |
| Inclosure Configuration | DUAL-IN-LINE |
| Current Rating Per Characteristic | 50.00 MILLIAMPERES MAXIMUM OUTPUT |
| Body Length | 0.496 INCHES MINIMUM AND 0.512 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | -0.5 VOLTS MINIMUM POWER SOURCE AND 6.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| Terminal Type and Quantity | 20 GULLWING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 74AC299SC PRIMARY | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| 381633-1 | 5/9 Secondary reference Raytheon Company |
NSN 5962-01-412-6497 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-412-6497 has 1 manufacturer part number on file: 74AC299SC (National Semiconductor Corporation).
Key specifications for 74AC299SC: Input Circuit Pattern: 12 INPUT; Inclosure Material: PLASTIC; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 1 REGISTER. 15 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 5962-01-412-6497 has DEMIL Code D. 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.