The Microcircuit,digital, cataloged under National Stock Number 5962-01-166-4949, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-166-4949 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Status | ACTIVE |
| Inclosure Material | CERAMIC |
| Body Width | 0.240 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN |
| Body Height | 0.160 INCHES MAXIMUM IN |
| Supplementary Features | STATIC SENSITIVE DEVICE |
| Features Provided | HERMETICALLY SEALED AND SELECTED ITEM |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR 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 |
| Reference | Meaning |
|---|---|
| CD4520BF/3A | 5/1 Secondary reference Renesas Electronics America Inc |
| 6979W10P012 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5962-01-166-4949 is a Microcircuit,digital, classified under FSC 5962, Microcircuits, Electronic. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5962-01-244-1918, 5962-01-264-9837. Verify interchangeability with system specifications before substitution.
Key specifications for 5962-01-166-4949: Inclosure Material: CERAMIC; Body Width: 0.240 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN; Body Height: 0.160 INCHES MAXIMUM IN; Supplementary Features: STATIC SENSITIVE DEVICE. 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 5962-01-166-4949 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.