The Microcircuit,memory, cataloged under National Stock Number 5962-01-165-3121, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-165-3121 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Status | ACTIVE |
| Input Circuit Pattern | 14 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.600 INCHES MAXIMUM IN |
| Body Height | 0.180 INCHES MAXIMUM IN |
| Features Provided | PROGRAMMABLE AND STATIC OPERATION AND ULTRAVIOLET ERASABLE AND 3-STATE OUTPUT AND HIGH SPEED |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | ROM |
| Body Length | 1.290 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 125.0 CELSIUS DEGC |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 6.0 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -25.0 TO 85.0 CELSIUS DEGC |
| Terminal Type and Quantity | 24 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 53.0 MILLIWATTS |
| Time Rating Per Chacteristic | 450.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT 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 |
| Reference | Meaning |
|---|---|
| ROM/PROM FAMILY 156 | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| 58744-70B0003 | 5/1 Secondary reference U.S. Government activity |
| 58744-40155-2 | 3/2 Design control — primary reference U.S. Government activity |
| NMC27C32QE-45 | 5/1 Secondary reference National Semiconductor Corporation |
NSN 5962-01-165-3121 is a Microcircuit,memory, classified under FSC 5962, Microcircuits, Electronic. Status: active.
7 possible matches (shared part number, not a government interchangeability claim): 5962-01-165-3122, 5962-01-165-3124, 5962-01-240-6664. Verify interchangeability with system specifications before substitution.
Key specifications for 5962-01-165-3121: Input Circuit Pattern: 14 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Body Width: 0.600 INCHES MAXIMUM IN. 16 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 5962-01-165-3121 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.