The Microcircuit,digital, cataloged under National Stock Number 5962-01-119-4076, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fairchild Semiconductor Corp. Government technical data includes 16 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-119-4076 |
| Primary Part Number | HL25988 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Input Circuit Pattern | QUAD 2 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 4 SWITCH, SOURCE |
| Body Width | 0.420 INCHES MAXIMUM IN |
| Body Height | 0.090 INCHES MAXIMUM IN |
| Features Provided | MONOLITHIC AND HIGH RELIABILITY |
| Inclosure Configuration | FLAT PACK |
| Case Outline Source and Designator | F-5 MIL-M-38510 |
| Body Length | 0.640 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 | 5.5 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 16 FLAT LEADS |
| Maximum Power Dissipation Rating | 1.0 WATTS |
| 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 |
|---|---|
| HL25988 | Fairchild Semiconductor Corp (USA) |
| Reference | Meaning |
|---|---|
| SN96957W | 5/9 Secondary reference Texas Instruments Incorporated |
| 7890815-202 | 3/9 Design control — primary reference U.S. Government activity |
| SNJ55327W | 5/1 Secondary reference Texas Instruments Incorporated |
| SN96957 | C/1 Advisory reference — outside the item-of-supply concept Texas Instruments Incorporated |
NSN 5962-01-119-4076 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-119-4076 has 1 manufacturer part number on file: HL25988 (Fairchild Semiconductor Corp).
Key specifications for HL25988: Input Circuit Pattern: QUAD 2 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 4 SWITCH, SOURCE. 16 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.