The Microcircuit,digital, cataloged under National Stock Number 5962-01-127-5673, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Fairchild Semiconductor Corp. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-127-5673 |
| Primary Part Number | 54S112DMQB |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Inclosure Material | CERAMIC |
| Design Function and Quantity | 2 FLIP-FLOP, J-K |
| Features Provided | HERMETICALLY SEALED AND NEGATIVE EDGE TRIGGERED AND ASYNCHRONOUS AND W/CLEAR |
| Inclosure Configuration | DUAL-IN-LINE |
| 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 |
|---|---|
| 54S112DMQB PRIMARY | Fairchild Semiconductor Corp (USA) |
| Reference | Meaning |
|---|---|
| SNJ54S112J | 5/1 Secondary reference Texas Instruments Incorporated |
| 725000-684 | 7/2 Vendor item drawing reference Raytheon Company Div Rmd Strategic |
| 27030700870 | 5/9 Secondary reference Sapa Operaciones SL |
NSN 5962-01-127-5673 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-127-5673 has 1 manufacturer part number on file: 54S112DMQB (Fairchild Semiconductor Corp).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-170-0301. Verify interchangeability with system specifications before substitution.
Key specifications for 54S112DMQB: Inclosure Material: CERAMIC; Design Function and Quantity: 2 FLIP-FLOP, J-K; Features Provided: HERMETICALLY SEALED AND NEGATIVE EDGE TRIGGERED AND ASYNCHRONOUS AND W/CLEAR; Inclosure Configuration: DUAL-IN-LINE. 5 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 5962-01-127-5673 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.