The Microcircuit,digital, cataloged under National Stock Number 5962-01-197-9532, 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 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-197-9532 |
| Primary Part Number | 54F253DMQB |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 12 INPUT |
| Inclosure Material | METAL |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 2 MULTIPLEXER, BINARY |
| Body Width | 0.245 INCHES MINIMUM AND 0.271 INCHES MAXIMUM IN |
| Body Height | 0.185 INCHES MAXIMUM IN |
| Features Provided | 3-STATE OUTPUT |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | -0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 16 PRINTED CIRCUIT |
| 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 |
|---|---|
| A1237745 | Thales Avs France SAS (FRA) |
| 54F253DMQB PRIMARY | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| 7908289-05 | 5/2 Secondary reference U.S. Government activity |
| 807606-1 | 5/2 Secondary reference U.S. Government activity |
| 54F253DMQB | 5/9 Secondary reference Fairchild Semiconductor Corp |
| 5962PL0906042 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 54F253/BEAJC | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| 111626-01 | 5/9 Secondary reference Rolm Corp Mil Spec Computers |
NSN 5962-01-197-9532 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-197-9532 has 2 manufacturer part numbers on file: A1237745 (Thales Avs France SAS), 54F253DMQB (National Semiconductor Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-223-9449. Verify interchangeability with system specifications before substitution.
Key specifications for 54F253DMQB: Input Circuit Pattern: 12 INPUT; Inclosure Material: METAL; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 2 MULTIPLEXER, BINARY. 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 5962-01-197-9532 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.