The Microcircuit,digital, cataloged under National Stock Number 5962-00-461-5218, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Texas Instruments Incorporated. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5962-00-461-5218 |
| Primary Part Number | SN978 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Input Circuit Pattern | QUAD 2 INPUT |
| Inclosure Material | GLASS AND METAL |
| Terminal Surface Treatment | GOLD |
| Precious Material | GOLD |
| Design Function and Quantity | 4 BUFFER, INVERTING |
| Body Width | 0.156 INCHES MAXIMUM IN |
| Body Height | 0.062 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/BUFFERED OUTPUT AND W/OPEN COLLECTOR |
| Inclosure Configuration | FLAT PACK |
| Body Length | 0.281 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 | 5.5 VOLTS MAXIMUM POWER SOURCE |
| Precious Material and Location | TERMINALS AND BODY SURFACES GOLD |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Terminal Type and Quantity | 14 FLAT LEADS |
| Time Rating Per Chacteristic | 22.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 18.00 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 |
|---|---|
| SN978 PRIMARY | Texas Instruments Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 15-107082-2 | 7/2 Vendor item drawing reference General Dynamics Mission Systems, Inc. |
| SN55120W | 5/1 Secondary reference Texas Instruments Incorporated |
| R754101 | 5/1 Secondary reference Rochester Electronics Llc |
NSN 5962-00-461-5218 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-00-461-5218 has 1 manufacturer part number on file: SN978 (Texas Instruments Incorporated).
Key specifications for SN978: Input Circuit Pattern: QUAD 2 INPUT; Inclosure Material: GLASS AND METAL; Terminal Surface Treatment: GOLD; Precious Material: GOLD. 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 5962-00-461-5218 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.