The Microcircuit,digital, cataloged under National Stock Number 5962-01-140-1646, 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-140-1646 |
| Primary Part Number | SNJ54LS193J |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Input Circuit Pattern | 8 INPUT |
| Inclosure Material | CERAMIC AND GLASS |
| Design Function and Quantity | 1 COUNTER, BINARY, UP/DOWN |
| Body Width | 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Body Height | 0.180 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND SYNCHRONOUS AND W/CLOCK AND W/CLEAR AND LOW POWER AND SCHOTTKY |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.755 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 | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| 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 |
|---|---|
| SNJ54LS193J PRIMARY | Texas Instruments Incorporated (USA) |
| 48-038060-02 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| V3722-Z2741-X937 | Siemens Schweiz Ag Dba Siemens Switzerland Ltd. (CHE) |
| 725000-908 | Raytheon Company Div Rmd Strategic (USA) |
| Reference | Meaning |
|---|---|
| SNJ54LS193J | 5/9 Secondary reference Adelco Elektronik Gmbh |
| SNJ54LS193J | C/1 Advisory reference — outside the item-of-supply concept Lacon Electronic Gmbh |
| SNJ54LS193J-00 | 5/9 Secondary reference Texas Instruments Incorporated |
| 54LS193J/883B | 5/9 Secondary reference Fairchild Semiconductor Corp Semiconductor Div Hq |
| SNJ54LS193JA | 5/9 Secondary reference Adelco Elektronik Gmbh |
| 48-038060-02 | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
NSN 5962-01-140-1646 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-140-1646 has 4 manufacturer part numbers on file: SNJ54LS193J (Texas Instruments Incorporated), 48-038060-02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), V3722-Z2741-X937 (Siemens Schweiz Ag Dba Siemens Switzerland Ltd.), 725000-908 (Raytheon Company Div Rmd Strategic).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-197-1660. Verify interchangeability with system specifications before substitution.
Key specifications for SNJ54LS193J: Input Circuit Pattern: 8 INPUT; Inclosure Material: CERAMIC AND GLASS; Design Function and Quantity: 1 COUNTER, BINARY, UP/DOWN; Body Width: 0.245 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.
NSN 5962-01-140-1646 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.