The Microcircuit,memory, cataloged under National Stock Number 5962-01-381-5201, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thales Avs France SAS. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-381-5201 |
| Primary Part Number | A1187398 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Thales Avs France SAS |
| Status | ACTIVE |
| Hybrid Technology Type | MONOLITHIC |
| Terminal Surface Treatment | SOLDER |
| Features Provided | PROGRAMMABLE AND TESTED TO MIL-STD-883 |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | PROM |
| Case Outline Source and Designator | D-9 MIL-M-38510 |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 4.5 VOLTS MINIMUM APPLIED AND 5.5 VOLTS MAXIMUM APPLIED |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). AND 67268-MIL-BUL-103 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 | 24 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 1.0 WATTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A1187398 | Thales Avs France SAS (FRA) |
| 5962-8873503LA | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA) |
| CY7C245A-35DMB | 2 MB Distribution (FRA) |
| Reference | Meaning |
|---|---|
| CY7C245A-35DMB | 5/9 Secondary reference Infineon Technologies Americas Corp. |
| ROM/PROM | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| WS57C45-35DMB | 5/9 Secondary reference Waferscale Integration Inc |
| WS57C45-35KMB | 5/1 Secondary reference Teledyne Defense Electronics, Llc Dba Teledyne E2v Hirel Electronics |
| 5962-88735 | 4/1 Identification reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit |
| 5962-8873503LX | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit |
| 5962-8873503LB | 5/9 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit |
NSN 5962-01-381-5201 is a Microcircuit,memory, manufactured by Thales Avs France SAS, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-381-5201 has 3 manufacturer part numbers on file: A1187398 (Thales Avs France SAS), 5962-8873503LA (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), CY7C245A-35DMB (2 MB Distribution).
3 possible matches (shared part number, not a government interchangeability claim): 5962-01-403-2671, 5962-01-410-8543, 5962-01-464-7917. Verify interchangeability with system specifications before substitution.
Key specifications for A1187398: Hybrid Technology Type: MONOLITHIC; Terminal Surface Treatment: SOLDER; Features Provided: PROGRAMMABLE AND TESTED TO MIL-STD-883; Inclosure Configuration: DUAL-IN-LINE. 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 5962-01-381-5201 has DEMIL Code B. 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.