The Microcircuit,memory, cataloged under National Stock Number 5962-01-097-4454, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Support Services Corp. Government technical data includes 17 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-097-4454 |
| Primary Part Number | 583R344H04 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Input Circuit Pattern | 13 INPUT |
| Inclosure Material | CERAMIC AND GLASS |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN |
| Body Height | 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND W/ENABLE AND POSITIVE OUTPUTS |
| Inclosure Configuration | FLAT PACK |
| Memory Device Type | RAM |
| Case Outline Source and Designator | F-5 MIL-M-38510 |
| Body Length | 0.440 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 | 5.5 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 97942-583R344 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Terminal Type and Quantity | 16 FLAT LEADS |
| Memory Capacity | UNKNOWN |
| 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 |
|---|---|
| 583R344H04 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| 583R344H04 | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL31644 | 5/9 Secondary reference Fairchild Semiconductor Corp |
| AM91L02CFMB | 5/9 Secondary reference Advanced Micro Devices Inc Dba AMD Austin |
| 583R344H04 | 5/9 Secondary reference Advanced Micro Devices Inc Dba AMD Austin |
| 583R344H04 | 5/9 Secondary reference Philips Semiconductors Inc |
| 583R344H04 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5962-01-097-4454 is a Microcircuit,memory, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-097-4454 has 2 manufacturer part numbers on file: 583R344H04 (Northrop Grumman Support Services Corp), 583R344H04 (National Semiconductor Corporation).
Key specifications for 583R344H04: Input Circuit Pattern: 13 INPUT; Inclosure Material: CERAMIC AND GLASS; Terminal Surface Treatment: SOLDER; Body Width: 0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN. 17 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 5962-01-097-4454 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.