The Microcircuit,memory, cataloged under National Stock Number 5962-01-362-8122, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit. Government technical data includes 11 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-362-8122 |
| Primary Part Number | 5962-8863403UA |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit |
| Status | ACTIVE |
| Input Circuit Pattern | 23 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Features Provided | BURN IN AND BIDIRECTIONAL AND MONOLITHIC AND PROGRAMMED |
| Inclosure Configuration | CAN |
| Memory Device Type | EEPROM |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 6.25 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 28 PIN |
| 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 |
|---|---|
| 5962-8863403UA | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA) |
| Reference | Meaning |
|---|---|
| X28HC256KMB-90 | 5/1 Secondary reference Xicor Inc |
| 5962-8863403UX | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit |
| 5962-8863403UX | C/1 Advisory reference — outside the item-of-supply concept Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| ROM/PROM | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| 5962-8863403UB | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit |
| 5962-88634 | 4/1 Identification reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit |
| TM28HC256-90 | 5/1 Secondary reference Seeq Technology Inc |
| AT28HC256-90UM/883 | 5/1 Secondary reference Atmel Corporation |
NSN 5962-01-362-8122 is a Microcircuit,memory, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-362-8122 has 1 manufacturer part number on file: 5962-8863403UA (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit).
7 possible matches (shared part number, not a government interchangeability claim): 5962-01-413-4899, 5962-01-414-2212, 5962-01-423-3076. Verify interchangeability with system specifications before substitution.
Key specifications for 5962-8863403UA: Input Circuit Pattern: 23 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Features Provided: BURN IN AND BIDIRECTIONAL AND MONOLITHIC AND PROGRAMMED. 11 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 5962-01-362-8122 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.