The Microcircuit,digital, cataloged under National Stock Number 5962-01-080-0295, 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 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-080-0295 |
| Primary Part Number | 11C91DMQB |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 4 INPUT |
| Inclosure Material | CERAMIC |
| Design Function and Quantity | 1 PRESCALER |
| Body Width | 0.300 INCHES MAXIMUM IN |
| Body Height | 0.200 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND HIGH SPEED |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.785 INCHES MAXIMUM IN |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11C91DMQB PRIMARY | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| H990610-001B | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 11C91DMQB | 5/9 Secondary reference Fairchild Semiconductor Corp |
| 171457-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 804964-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5962-01-080-0295 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-080-0295 has 1 manufacturer part number on file: 11C91DMQB (National Semiconductor Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 5962-01-163-9216, 5962-01-163-9217, 2990-01-511-1850. Verify interchangeability with system specifications before substitution.
Key specifications for 11C91DMQB: Input Circuit Pattern: 4 INPUT; Inclosure Material: CERAMIC; Design Function and Quantity: 1 PRESCALER; Body Width: 0.300 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 5962-01-080-0295 has DEMIL Code D. 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.