The Microcircuit,digital, cataloged under National Stock Number 5962-01-254-0291, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leonardo Uk Ltd. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-254-0291 |
| Primary Part Number | 3273-0703 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Leonardo Uk Ltd |
| Status | ACTIVE |
| Input Circuit Pattern | 4 INPUT |
| Inclosure Material | PLASTIC |
| Body Outside Diameter | 0.300 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN |
| Design Function and Quantity | 2 MULTIPLEXER |
| Body Width | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Body Height | 0.155 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.745 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 3273-0703 | Leonardo Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 3273-0703 | 5/9 Secondary reference Leonardo Mw Ltd |
| CD74HCT153E | 3/9 Design control — primary reference Renesas Electronics America Inc |
| 3273-0703 | 5/9 Secondary reference Marconi Avionics Ltd |
NSN 5962-01-254-0291 is a Microcircuit,digital, manufactured by Leonardo Uk Ltd, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-254-0291 has 1 manufacturer part number on file: 3273-0703 (Leonardo Uk Ltd).
Key specifications for 3273-0703: Input Circuit Pattern: 4 INPUT; Inclosure Material: PLASTIC; Body Outside Diameter: 0.300 INCHES MINIMUM AND 0.325 INCHES MAXIMUM IN; Design Function and Quantity: 2 MULTIPLEXER. 8 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 5962-01-254-0291 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.