The Microcircuit,digital, cataloged under National Stock Number 5962-01-045-8493, 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 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-045-8493 |
| Primary Part Number | SN74LS93N |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Input Circuit Pattern | 1 INPUT |
| Inclosure Material | PLASTIC |
| Design Function and Quantity | 1 COUNTER, BINARY |
| Body Width | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Body Height | 0.180 INCHES MAXIMUM IN |
| Features Provided | MONOLITHIC |
| Inclosure Configuration | DUAL-IN-LINE |
| Case Outline Source and Designator | T0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL |
| Body Length | 0.660 INCHES MINIMUM AND 0.785 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 |
|---|---|
| 31-0749 | Racal Instruments Wireless Solutions Ltd, an Aeroflex Company (GBR) |
| 57-006-7493 | Rocc Computers Ltd (GBR) |
| SN74LS93N PRIMARY | Texas Instruments Incorporated (USA) |
| SN74LS93N | Rs Components SAS (FRA) |
| 307-626 | Rs Components SAS (FRA) |
| Reference | Meaning |
|---|---|
| SN74LS93N | 5/9 Secondary reference Adelco Elektronik Gmbh |
| SN74LS93N | C/1 Advisory reference — outside the item-of-supply concept Lacon Electronic Gmbh |
| V0853 | 5/9 Secondary reference International Computers Ltd |
| SN74LS93NA | 5/9 Secondary reference Adelco Elektronik Gmbh |
| DM74LS93N | 5/9 Secondary reference National Semiconductor Corporation |
NSN 5962-01-045-8493 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-045-8493 has 5 manufacturer part numbers on file: 31-0749 (Racal Instruments Wireless Solutions Ltd, an Aeroflex Company), 57-006-7493 (Rocc Computers Ltd), SN74LS93N (Texas Instruments Incorporated), SN74LS93N (Rs Components SAS), 307-626 (Rs Components SAS).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-070-8432. Verify interchangeability with system specifications before substitution.
Key specifications for SN74LS93N: Input Circuit Pattern: 1 INPUT; Inclosure Material: PLASTIC; Design Function and Quantity: 1 COUNTER, BINARY; Body Width: 0.220 INCHES MINIMUM AND 0.280 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.