The Microcircuit,digital, cataloged under National Stock Number 5962-01-322-3293, 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 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-322-3293 |
| Primary Part Number | SN74ALS157N |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Bit Quantity | 4 |
| Inclosure Material | PLASTIC |
| Body Width | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Body Height | 0.200 INCHES MAXIMUM IN |
| Features Provided | MONOLITHIC AND GATED OUTPUT AND LOW POWER |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.770 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Operating Temp Range | -0.0 TO 70.0 CELSIUS DEGC |
| 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 |
|---|---|
| SN74ALS157N PRIMARY | Texas Instruments Incorporated (USA) |
| U74ALS157 | Leonardo Tactical Systems (GBR) |
| Reference | Meaning |
|---|---|
| 3652-1003 | 5/9 Secondary reference Lockheed Martin Corp Lockheed Martin Mission Systems |
| U74ALS157 | 5/9 Secondary reference Drs Rugged Systems (europe) Ltd |
| 1310560-01 | C/1 Advisory reference — outside the item-of-supply concept Ramtek Corp |
NSN 5962-01-322-3293 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-322-3293 has 2 manufacturer part numbers on file: SN74ALS157N (Texas Instruments Incorporated), U74ALS157 (Leonardo Tactical Systems).
Key specifications for SN74ALS157N: Bit Quantity: 4; Inclosure Material: PLASTIC; Body Width: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN; Body Height: 0.200 INCHES MAXIMUM IN. 10 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.