The Microcircuit,memory, cataloged under National Stock Number 5962-01-079-4835, 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 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-079-4835 |
| Primary Part Number | 93L422DMQB |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Fairchild Semiconductor Corp |
| Status | ACTIVE |
| Input Circuit Pattern | 16 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.364 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| Body Height | 0.190 INCHES MAXIMUM IN |
| Criticality Code Justification | FEAT |
| Features Provided | BIPOLAR AND MONOLITHIC AND HERMETICALLY SEALED AND 3-STATE OUTPUT |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | RAM |
| Body Length | 1.060 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 22 PRINTED CIRCUIT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 93L422DMQB PRIMARY | Fairchild Semiconductor Corp (USA) |
| 1017B9019-1 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1017B9019-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5962-01-079-4835 is a Microcircuit,memory, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-079-4835 has 2 manufacturer part numbers on file: 93L422DMQB (Fairchild Semiconductor Corp), 1017B9019-1 (Northrop Grumman Systems Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 5962-01-143-3855, 5962-01-186-8024, 5962-01-232-9679. Verify interchangeability with system specifications before substitution.
Key specifications for 93L422DMQB: Input Circuit Pattern: 16 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Body Width: 0.364 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN. 14 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 5962-01-079-4835 has DEMIL Code B. 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.