The Microcircuit,memory, cataloged under National Stock Number 5962-01-124-7535, 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 15 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-124-7535 |
| Primary Part Number | DM74S571J |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | National Semiconductor Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 10 INPUT |
| Inclosure Material | CERAMIC |
| Body Width | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Body Height | 0.180 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND PROGRAMMABLE AND PROGRAMMED |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | PROM |
| Body Length | 0.870 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 | 7.0 VOLTS MAXIMUM TOTAL SUPPLY |
| Operating Temp Range | +0.0 TO 75.0 CELSIUS DEGC |
| Terminal Type and Quantity | 16 PRINTED CIRCUIT |
| Memory Capacity | UNKNOWN |
| Time Rating Per Chacteristic | 70.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT NS |
| 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 |
|---|---|
| DM74S571J | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1003802-01 | C/1 Advisory reference — outside the item-of-supply concept Cae Usa Inc. |
| 1003802-01 | 3/9 Design control — primary reference Raytheon Technical Services Company |
| IM5624CJE/2-01 | 5/9 Secondary reference Intersil Inc Sub of General Electric Co |
| AM27S13DC | 5/9 Secondary reference Advanced Micro Devices Inc Dba AMD Austin |
| HM1-7621-5 | 5/9 Secondary reference Renesas Electronics America Inc |
| N82S131F | 5/9 Secondary reference Philips Semiconductors Inc |
| 6306-1J | 5/9 Secondary reference Mmi/amd |
NSN 5962-01-124-7535 is a Microcircuit,memory, manufactured by National Semiconductor Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-124-7535 has 1 manufacturer part number on file: DM74S571J (National Semiconductor Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-262-2185. Verify interchangeability with system specifications before substitution.
Key specifications for DM74S571J: Input Circuit Pattern: 10 INPUT; Inclosure Material: CERAMIC; Body Width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; Body Height: 0.180 INCHES MAXIMUM IN. 15 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 5962-01-124-7535 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.