The Microcircuit,digital, cataloged under National Stock Number 5962-01-247-5643, 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 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-247-5643 |
| Primary Part Number | SN74S158NP3 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Inclosure Material | PLASTIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 4 SELECTOR, DATA, MULTIPLEXER, TWO TO ONE LINE |
| Body Width | 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Body Height | 0.140 INCHES MAXIMUM IN |
| Features Provided | BURN IN |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.896 INCHES MAXIMUM IN |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Operating Temp Range | +0.0 TO 70.0 CELSIUS DEGC |
| Test Data Document | 16331-63A133588 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Terminal Type and Quantity | 16 PRINTED CIRCUIT |
| 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 |
|---|---|
| SN74S158NP3 PRIMARY | Texas Instruments Incorporated (USA) |
| DM74S158N | Fairchild Semiconductor Corp (USA) |
| Reference | Meaning |
|---|---|
| 63A133588P47P | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| DM74S158NA+ | 5/9 Secondary reference National Semiconductor Corporation |
| 74S158PCQR | 5/9 Secondary reference Fairchild Semiconductor Corp |
| N74S158N-SB | 5/9 Secondary reference Philips Semiconductors Inc |
NSN 5962-01-247-5643 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-247-5643 has 2 manufacturer part numbers on file: SN74S158NP3 (Texas Instruments Incorporated), DM74S158N (Fairchild Semiconductor Corp).
Key specifications for SN74S158NP3: Inclosure Material: PLASTIC; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 4 SELECTOR, DATA, MULTIPLEXER, TWO TO ONE LINE; Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN. 12 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.