The Microcircuit,memory, cataloged under National Stock Number 5962-01-181-3832, 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 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-181-3832 |
| Primary Part Number | ER2055HR |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | General Semiconductor Inc |
| Status | ACTIVE |
| Bit Quantity | 512 |
| Input Circuit Pattern | 19 INPUT |
| Word Quantity | 64 |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.393 INCHES MAXIMUM IN |
| Body Height | 0.125 INCHES MAXIMUM IN |
| Features Provided | ELECTRICALLY ALTERABLE AND ERASABLE AND W/CLOCK |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | ROM |
| Body Length | 1.105 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | N-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 0.3 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Terminal Type and Quantity | 22 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 500.0 MILLIWATTS |
| 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 |
|---|---|
| 3596375-1 | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| ER2055HR 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) |
NSN 5962-01-181-3832 is a Microcircuit,memory, manufactured by General Semiconductor Inc, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-181-3832 has 2 manufacturer part numbers on file: 3596375-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div), ER2055HR (General Semiconductor Inc).
Key specifications for ER2055HR: Bit Quantity: 512; Input Circuit Pattern: 19 INPUT; Word Quantity: 64; Inclosure Material: CERAMIC. 18 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 5962-01-181-3832 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.