The Microcircuit,digital, cataloged under National Stock Number 5962-01-183-6572, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is National Semiconductor (uk) Ltd. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-183-6572 |
| Primary Part Number | 100131 DC |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor (uk) Ltd |
| Status | ACTIVE |
| Input Circuit Pattern | 15 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.380 INCHES NOMINAL IN |
| Body Height | 0.190 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND W/CLOCK AND W/COMMON CLOCK AND W/CLEAR AND W/RESET |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 1.200 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | EMITTER-COUPLED LOGIC |
| Voltage Rating and Type Per Characteristic | -8.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | +0.0 TO 75.0 CELSIUS DEGC |
| Terminal Type and Quantity | 24 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 |
|---|---|
| 100131 DC | National Semiconductor (uk) Ltd (GBR) |
| 31-3520 | Racal Instruments Wireless Solutions Ltd, an Aeroflex Company (GBR) |
| Reference | Meaning |
|---|---|
| 100131DC | 3/9 Design control — primary reference Fairchild Semiconductor Corp |
| F100131DC | C/1 Advisory reference — outside the item-of-supply concept Fairchild Camera and Instrument Corp Sub of Schlumberger Ltd |
| 0N275307 | 5/2 Secondary reference U.S. Government activity |
NSN 5962-01-183-6572 is a Microcircuit,digital, manufactured by National Semiconductor (uk) Ltd, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-183-6572 has 2 manufacturer part numbers on file: 100131 DC (National Semiconductor (uk) Ltd), 31-3520 (Racal Instruments Wireless Solutions Ltd, an Aeroflex Company).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-344-9293. Verify interchangeability with system specifications before substitution.
Key specifications for 100131 DC: Input Circuit Pattern: 15 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Body Width: 0.380 INCHES NOMINAL IN. 13 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 5962-01-183-6572 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.