The Microcircuit,digital, cataloged under National Stock Number 5962-01-191-4432, 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 14 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-191-4432 |
| Primary Part Number | MM58167BN |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 18 INPUT |
| Inclosure Material | PLASTIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 CLOCK, CALENDAR |
| Body Width | 0.540 INCHES NOMINAL IN |
| Body Height | 0.160 INCHES NOMINAL IN |
| Features Provided | 3-STATE OUTPUT AND DYNAMIC |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 1.270 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 6.3 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -25.0 TO 85.0 CELSIUS DEGC |
| Terminal Type and Quantity | 24 PRINTED CIRCUIT |
| 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 |
|---|---|
| MM58167BN PRIMARY | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| MM58167AN | 5/9 Secondary reference National Semiconductor Corporation |
| 93508 | 5/1 Secondary reference Mts Microelectronics, Inc Dba M T S Micro Electronics |
| MM58167N | 5/9 Secondary reference National Semiconductor Corporation |
| 04250 | C/1 Advisory reference — outside the item-of-supply concept Adatek Inc |
| 1820-2813 | C/1 Advisory reference — outside the item-of-supply concept Hewlett-Packard Company Dba HP |
NSN 5962-01-191-4432 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-191-4432 has 1 manufacturer part number on file: MM58167BN (National Semiconductor Corporation).
4 possible matches (shared part number, not a government interchangeability claim): 5962-01-445-7081, 8315-01-483-1837, 5995-01-572-1523. Verify interchangeability with system specifications before substitution.
Key specifications for MM58167BN: Input Circuit Pattern: 18 INPUT; Inclosure Material: PLASTIC; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 1 CLOCK, CALENDAR. 14 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 5962-01-191-4432 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.