The Microcircuit,digital, cataloged under National Stock Number 5962-01-112-9432, 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 10 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 | 5962-01-112-9432 |
| Primary Part Number | 4539BDM |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Input Circuit Pattern | 4 INPUT |
| Inclosure Material | CERAMIC |
| Design Function and Quantity | 2 MULTIPLEXER |
| Body Width | 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN |
| Body Height | 0.200 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Output Logic Form | COMPLEMENTARY-OXIDIZED-SILICON 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 |
NSN 5962-01-112-9432 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-112-9432 has 2 manufacturer part numbers on file: 4539BDM (Fairchild Semiconductor Corp), 4539BDMQB (Rochester Electronics Llc).
Key specifications for 4539BDM: Input Circuit Pattern: 4 INPUT; Inclosure Material: CERAMIC; Design Function and Quantity: 2 MULTIPLEXER; Body Width: 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN. 10 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 5962-01-112-9432 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.