The Microcircuit,memory, cataloged under National Stock Number 5962-01-349-3396, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-349-3396 |
| Primary Part Number | 5727729 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Input Circuit Pattern | 23 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.610 INCHES MAXIMUM IN |
| Body Height | 0.232 INCHES MAXIMUM IN |
| Features Provided | MONOLITHIC AND ERASABLE AND PROGRAMMABLE |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | EEPROM |
| Case Outline Source and Designator | D-10 MIL-M-38510 |
| Body Length | 1.490 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 6.2 VOLTS MAXIMUM INPUT |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 28 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 1.0 WATTS |
| Time Rating Per Chacteristic | 200.00 NANOSECONDS MAXIMUM ACCESS 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 |
|---|---|
| 5727729 PRIMARY | Naval Sea Systems Command (USA) |
| DM28C256-200/BB125 | Seeq Technology Inc (USA) |
| AT28C256-20DM/883 | Atmel Corporation (USA) |
| Reference | Meaning |
|---|---|
| 5962-8852504XX | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit |
| 725005-354 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Company Div Rmd Strategic |
| X28C256DMB-20C6922 | 5/1 Secondary reference Xicor Inc |
NSN 5962-01-349-3396 is a Microcircuit,memory, manufactured by Naval Sea Systems Command, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-349-3396 has 3 manufacturer part numbers on file: 5727729 (Naval Sea Systems Command), DM28C256-200/BB125 (Seeq Technology Inc), AT28C256-20DM/883 (Atmel Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-355-3768. Verify interchangeability with system specifications before substitution.
Key specifications for 5727729: Input Circuit Pattern: 23 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Body Width: 0.610 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 5962-01-349-3396 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.