The Microcircuit,memory, cataloged under National Stock Number 5962-01-151-4881, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Librascope Corporation. Government technical data includes 16 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-151-4881 |
| Primary Part Number | L537000441 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | 22 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.540 INCHES NOMINAL IN |
| Body Height | 0.175 INCHES MAXIMUM IN |
| Features Provided | LOW POWER AND SYNCHRONOUS AND W/ENABLE AND 3-STATE OUTPUT AND BIDIRECTIONAL |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | RAM |
| Body Length | 1.290 INCHES MAXIMUM IN |
| Storage Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Output Logic Form | COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC |
| Voltage Rating and Type Per Characteristic | 8.3 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 | 24 PRINTED CIRCUIT |
| Memory Capacity | UNKNOWN |
| 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 |
|---|---|
| L537000441 | Lockheed Martin Librascope Corporation (USA) |
| B4021524 | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| Reference | Meaning |
|---|---|
| A3004599-1 | 3/2 Design control — primary reference U.S. Government activity |
| HM1-6516/883 | 5/9 Secondary reference Renesas Electronics America Inc |
| HM1-6516-8 | 5/9 Secondary reference Renesas Electronics America Inc |
NSN 5962-01-151-4881 is a Microcircuit,memory, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-151-4881 has 2 manufacturer part numbers on file: L537000441 (Lockheed Martin Librascope Corporation), B4021524 (Department of the Army Hq United States Army Communications Research and Development Command).
3 possible matches (shared part number, not a government interchangeability claim): 5962-01-189-9527, 5962-01-236-8472, 5962-01-323-4953. Verify interchangeability with system specifications before substitution.
Key specifications for L537000441: Input Circuit Pattern: 22 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Body Width: 0.540 INCHES NOMINAL 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 5962-01-151-4881 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.