The Microcircuit,memory, cataloged under National Stock Number 5962-01-028-6972, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-01-028-6972 |
| Primary Part Number | 2891641-7 |
| Item Name | Microcircuit,memory |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Input Circuit Pattern | 6 INPUT |
| Inclosure Material | CERAMIC AND GLASS |
| Terminal Surface Treatment | SOLDER |
| Body Width | 0.265 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Body Height | 0.159 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND NEGATIVE OUTPUTS AND POSITIVE OUTPUTS AND BIPOLAR AND PROGRAMMABLE AND PROGRAMMED AND W/BUFFERED OUTPUT AND W/ENABLE AND WIRE-OR OUTPUTS |
| Inclosure Configuration | DUAL-IN-LINE |
| Memory Device Type | ROM |
| Body Length | 0.755 INCHES MINIMUM AND 0.785 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 | -1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Test Data Document | 10001-2891641 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Terminal Type and Quantity | 16 PRINTED CIRCUIT |
| Memory Capacity | UNKNOWN |
| Time Rating Per Chacteristic | 50.00 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 |
| Part Number | Manufacturer |
|---|---|
| 2891641-7 | Raytheon Company (USA) |
| 2891641-7 | Fairchild Semiconductor Corp (USA) |
| 2891641-7 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 2891641-7 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| ROM/PROM FAMILY 003 | 5/1 Secondary reference Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
| SN5488AJ | 5/1 Secondary reference Texas Instruments Incorporated |
| 2891641-7 | 5/9 Secondary reference Raytheon Company Div Corp |
| 2891641-7 | 5/9 Secondary reference Texas Instruments Incorporated |
| 9034DM | 5/1 Secondary reference Fairchild Semiconductor Corp |
| 2891641-7 | 5/9 Secondary reference Philips Semiconductors Inc |
| S8224F | 5/9 Secondary reference Philips Semiconductors Inc |
NSN 5962-01-028-6972 is a Microcircuit,memory, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-028-6972 has 4 manufacturer part numbers on file: 2891641-7 (Raytheon Company), 2891641-7 (Fairchild Semiconductor Corp), 2891641-7 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2891641-7 (Raytheon Company Dba Raytheon Co).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-040-1434. Verify interchangeability with system specifications before substitution.
Key specifications for 2891641-7: Input Circuit Pattern: 6 INPUT; Inclosure Material: CERAMIC AND GLASS; Terminal Surface Treatment: SOLDER; Body Width: 0.265 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN. 17 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 5962-01-028-6972 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.