The Microcircuit,memory, cataloged under National Stock Number 5962-01-329-7940, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Atmel Corporation. Government technical data includes 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-329-7940 |
| Primary Part Number | SL153 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Atmel Corporation |
| Status | ACTIVE |
| Body Width | 0.500 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN |
| Body Height | 0.140 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| Features Provided | ELECTROSTATIC SENSITIVE |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 1.430 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| 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 |
|---|---|
| SL153 PRIMARY | Atmel Corporation (USA) |
| PC74784-1 | Rockwell Collins, Inc. Dba Rc Displays Systems (USA) |
| Reference | Meaning |
|---|---|
| AT28C256-25DM/883 | 5/1 Secondary reference Atmel Corporation |
| X28C256DMB-25 | 5/1 Secondary reference Xicor Inc |
| 10133941 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| DM28C256-250/B | 5/1 Secondary reference Seeq Technology Inc |
| ROM/PROM | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
NSN 5962-01-329-7940 is a Microcircuit,memory, manufactured by Atmel Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-329-7940 has 2 manufacturer part numbers on file: SL153 (Atmel Corporation), PC74784-1 (Rockwell Collins, Inc. Dba Rc Displays Systems).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-343-2969. Verify interchangeability with system specifications before substitution.
Key specifications for SL153: Body Width: 0.500 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN; Body Height: 0.140 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN; Features Provided: ELECTROSTATIC SENSITIVE; Inclosure Configuration: DUAL-IN-LINE. 6 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 5962-01-329-7940 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.