The Microcircuit,digital, cataloged under National Stock Number 5962-01-256-9668, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-256-9668 |
| Primary Part Number | 2801923-1 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Input Circuit Pattern | 4 INPUT |
| Inclosure Material | CERAMIC AND GLASS |
| Design Function and Quantity | 1 DECODER, BINARY CODED DECIMAL TO DECIMAL |
| Body Width | 0.310 INCHES NOMINAL IN |
| Body Height | 0.145 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Operating Temp Range | -55.0 TO 125.0 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 |
|---|---|
| 2801923-1 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| Reference | Meaning |
|---|---|
| S54LS145F/883B | 3/9 Design control — primary reference Philips Semiconductors Inc |
| SN54LS145J/883B | 5/9 Secondary reference Texas Instruments Incorporated |
NSN 5962-01-256-9668 is a Microcircuit,digital, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-256-9668 has 1 manufacturer part number on file: 2801923-1 (Honeywell Intl Inc Defense Avionics Systems).
Key specifications for 2801923-1: Input Circuit Pattern: 4 INPUT; Inclosure Material: CERAMIC AND GLASS; Design Function and Quantity: 1 DECODER, BINARY CODED DECIMAL TO DECIMAL; Body Width: 0.310 INCHES NOMINAL 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.
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.