The Microcircuit,memory, cataloged under National Stock Number 5962-00-321-1706, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Semiconductor Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-00-321-1706 |
| Primary Part Number | 78254-139 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | General Semiconductor Inc |
| Status | ACTIVE |
| Body Width | 0.490 INCHES MINIMUM AND 0.535 INCHES MAXIMUM IN |
| Body Height | 0.100 INCHES MAXIMUM IN |
| Features Provided | PROGRAMMED AND W/CLOCK AND W/DISABLE AND W/ENABLE AND HERMETICALLY SEALED |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | PROM |
| Body Length | 1.100 INCHES NOMINAL IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Voltage Rating and Type Per Characteristic | -17.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 24 PRINTED CIRCUIT |
| 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 |
|---|---|
| 944123-139 | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| 78254-139 PRIMARY | General Semiconductor Inc (USA) |
| Reference | Meaning |
|---|---|
| ROM/PROM | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| 944123-139 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
NSN 5962-00-321-1706 is a Microcircuit,memory, manufactured by General Semiconductor Inc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-00-321-1706 has 2 manufacturer part numbers on file: 944123-139 (Honeywell International, Inc Div Aerospace-Tucson), 78254-139 (General Semiconductor Inc).
Key specifications for 78254-139: Body Width: 0.490 INCHES MINIMUM AND 0.535 INCHES MAXIMUM IN; Body Height: 0.100 INCHES MAXIMUM IN; Features Provided: PROGRAMMED AND W/CLOCK AND W/DISABLE AND W/ENABLE AND HERMETICALLY SEALED; Inclosure Configuration: DUAL-IN-LINE. 10 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 5962-00-321-1706 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.