The Microcircuit,digital, cataloged under National Stock Number 5962-01-048-2022, 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 9 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-048-2022 |
| Primary Part Number | SN54LS42J |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Input Circuit Pattern | 4 INPUT |
| Inclosure Material | CERAMIC |
| Design Function and Quantity | 1 DECODER, FOUR TO TEN LINE |
| Body Width | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Output Logic Form | COMPLEMENTARY-LOGIC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| 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 |
|---|---|
| SN54LS42J PRIMARY | Texas Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| SN54LS42J | C/1 Advisory reference — outside the item-of-supply concept Raytheon Systems Ltd |
| SN54LS42J | 5/9 Secondary reference Adelco Elektronik Gmbh |
| SN54LS42J | 5/9 Secondary reference Raytheon Systems Ltd (weapons Support Group) |
| 54LS42/BEBJC | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| SNM54LS42J | C/1 Advisory reference — outside the item-of-supply concept Raytheon Systems Ltd |
| SN54LS42J | C/1 Advisory reference — outside the item-of-supply concept Lacon Electronic Gmbh |
| SN54LS42JA | 5/9 Secondary reference Adelco Elektronik Gmbh |
| SNM54LS42J | 5/9 Secondary reference Raytheon Systems Ltd (weapons Support Group) |
NSN 5962-01-048-2022 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-048-2022 has 1 manufacturer part number on file: SN54LS42J (Texas Instruments Incorporated).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-076-8840. Verify interchangeability with system specifications before substitution.
Key specifications for SN54LS42J: Input Circuit Pattern: 4 INPUT; Inclosure Material: CERAMIC; Design Function and Quantity: 1 DECODER, FOUR TO TEN LINE; Body Width: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN. 9 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 5962-01-048-2022 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.