The Microcircuit,digital, cataloged under National Stock Number 5962-01-184-1541, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Teledyne Micropac, Inc.. Government technical data includes 17 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-184-1541 |
| Primary Part Number | 51978-1 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Teledyne Micropac, Inc. |
| Status | ACTIVE |
| Input Circuit Pattern | 29 INPUT |
| Inclosure Material | METAL |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 1 SELECTOR |
| Body Width | 1.100 INCHES NOMINAL IN |
| Body Height | 0.250 INCHES MAXIMUM IN |
| Features Provided | HERMETICALLY SEALED AND MONOLITHIC AND W/CLOCK |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 1.850 INCHES NOMINAL 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 |
| 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 | 42 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 1.0 WATTS |
| Time Rating Per Chacteristic | 40.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 40.00 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 |
|---|---|
| 51978-1 PRIMARY | Teledyne Micropac, Inc. (USA) |
| NHI-1084-1 | National Hybrid, Inc. Dba N H I Div Api Tecnnologies - Nhi (USA) |
| Reference | Meaning |
|---|---|
| 331690-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| 1084A | C/1 Advisory reference — outside the item-of-supply concept National Hybrid, Inc. Dba N H I Div Api Tecnnologies - Nhi |
| 601501-1 | 5/9 Secondary reference Cts Microelectronics |
NSN 5962-01-184-1541 is a Microcircuit,digital, manufactured by Teledyne Micropac, Inc., classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-184-1541 has 2 manufacturer part numbers on file: 51978-1 (Teledyne Micropac, Inc.), NHI-1084-1 (National Hybrid, Inc. Dba N H I Div Api Tecnnologies - Nhi).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-246-2103. Verify interchangeability with system specifications before substitution.
Key specifications for 51978-1: Input Circuit Pattern: 29 INPUT; Inclosure Material: METAL; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 1 SELECTOR. 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 5962-01-184-1541 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.