The Microcircuit,memory, cataloged under National Stock Number 5962-01-330-5528, 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 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-330-5528 |
| Primary Part Number | 6640164 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Input Circuit Pattern | 13 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN |
| Body Height | 0.150 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| Features Provided | BIPOLAR AND SCHOTTKY AND PROGRAMMABLE AND HIGH IMPEDANCE AND W/ACTIVE PULL-UP AND 3-STATE OUTPUT AND ELECTROSTATIC SENSITIVE |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | ROM |
| Case Outline Source and Designator | D-3 MIL-M-38510 |
| Body Length | 1.290 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | TRANSISTOR-TRANSISTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 7.0 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 | 24 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 1.02 WATTS |
| Time Rating Per Chacteristic | 90.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 90.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW 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 |
| Part Number | Manufacturer |
|---|---|
| L537 111 256 | Lockheed Martin Librascope Corporation (USA) |
| 6640164 PRIMARY | Naval Sea Systems Command (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) |
| 5962-3820802BJA | 5/1 Secondary reference U.S. Government activity |
| M38510/20802BJA | 5/1 Secondary reference U.S. Government activity |
| L537 300 124 | 5/1 Secondary reference Lockheed Martin Librascope Corporation |
NSN 5962-01-330-5528 is a Microcircuit,memory, manufactured by Naval Sea Systems Command, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-330-5528 has 2 manufacturer part numbers on file: L537 111 256 (Lockheed Martin Librascope Corporation), 6640164 (Naval Sea Systems Command).
4 possible matches (shared part number, not a government interchangeability claim): 5962-01-330-5529, 5962-01-330-5530, 5962-01-333-0235. Verify interchangeability with system specifications before substitution.
Key specifications for 6640164: Overall Height: 0.345 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN; Input Circuit Pattern: 13 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER. 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 5962-01-330-5528 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.