The Microcircuit,digital, cataloged under National Stock Number 5962-01-282-1049, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is National Semiconductor Corporation. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-282-1049 |
| Primary Part Number | MM54HC273J/883B |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Inclosure Material | CERAMIC |
| Design Function and Quantity | 8 FLIP-FLOP, D-TYPE |
| Features Provided | BURN IN AND SCHOTTKY |
| Inclosure Configuration | DUAL-IN-LINE |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC AND DIRECT-COUPLED-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 |
|---|---|
| MM54HC273J/883B PRIMARY | National Semiconductor Corporation (USA) |
| 3512 830 06551 | Thales Deutschland Gmbh Div Naval (DEU) |
NSN 5962-01-282-1049 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-282-1049 has 2 manufacturer part numbers on file: MM54HC273J/883B (National Semiconductor Corporation), 3512 830 06551 (Thales Deutschland Gmbh Div Naval).
Key specifications for MM54HC273J/883B: Inclosure Material: CERAMIC; Design Function and Quantity: 8 FLIP-FLOP, D-TYPE; Features Provided: BURN IN AND SCHOTTKY; Inclosure Configuration: DUAL-IN-LINE. 6 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.