The Microcircuit,digital, cataloged under National Stock Number 5962-01-348-0144, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Texas Instruments Incorporated. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-348-0144 |
| Primary Part Number | SN74ALS191AD |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Input Circuit Pattern | 8 INPUT |
| Inclosure Material | PLASTIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 COUNTER, BINARY, UP/DOWN |
| Body Width | 0.150 INCHES MINIMUM AND 0.157 INCHES MAXIMUM IN |
| Body Height | 0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Features Provided | LOW POWER AND SCHOTTKY AND MONOLITHIC AND SYNCHRONOUS AND REVERSIBLE AND W/CLOCK |
| Inclosure Configuration | FLAT PACK |
| Current Rating Per Characteristic | 22.00 MILLIAMPERES MAXIMUM SUPPLY |
| Specification/standard Data | 28480-1820-4271 MANUFACTURERS SPECIFICATION CONTROL |
| Body Length | 0.386 INCHES MINIMUM AND 0.394 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 | 7.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | +0.0 TO 74.0 CELSIUS DEGC |
| Terminal Type and Quantity | 16 GULLWING |
| Time Rating Per Chacteristic | 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS |
| 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 |
|---|---|
| SN74ALS191AD PRIMARY | Texas Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| DM74ALS191M | 5/9 Secondary reference National Semiconductor Corporation |
| 1820-4271 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| SN74ALS191D | 5/9 Secondary reference Texas Instruments Incorporated |
NSN 5962-01-348-0144 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-348-0144 has 1 manufacturer part number on file: SN74ALS191AD (Texas Instruments Incorporated).
Key specifications for SN74ALS191AD: Overall Height: 0.053 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN; Input Circuit Pattern: 8 INPUT; Inclosure Material: PLASTIC; Terminal Surface Treatment: SOLDER. 17 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 5962-01-348-0144 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.