The Microcircuit,digital, cataloged under National Stock Number 5962-01-178-9208, 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 15 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-178-9208 |
| Primary Part Number | SNJ5LS377J |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Texas Instruments Incorporated |
| Status | ACTIVE |
| Input Circuit Pattern | OCTAL 4 INPUT |
| Inclosure Material | CERAMIC |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 8 FLIP-FLOP, D-TYPE |
| Body Width | 0.280 INCHES MINIMUM AND 0.288 INCHES MAXIMUM IN |
| Body Height | 0.170 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Features Provided | LOW POWER AND SCHOTTKY AND W/COMMON ENABLE |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.960 INCHES MINIMUM AND 0.975 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 |
| Terminal Type and Quantity | 20 PRINTED CIRCUIT |
| Time Rating Per Chacteristic | 25.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 25.00 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 |
|---|---|
| SNJ5LS377J | Texas Instruments Incorporated (USA) |
| 670165 | Logimetrics Inc (USA) |
| Reference | Meaning |
|---|---|
| 654109 | 3/2 Design control — primary reference U.S. Government activity |
| 54LS377DMQB | 5/9 Secondary reference Fairchild Semiconductor Corp |
| 54LS377 | 5/9 Secondary reference Fairchild Semiconductor Corp |
| 804897-1 | 5/2 Secondary reference U.S. Government activity |
| 351-1821-012 | 7/2 Vendor item drawing reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
NSN 5962-01-178-9208 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-178-9208 has 2 manufacturer part numbers on file: SNJ5LS377J (Texas Instruments Incorporated), 670165 (Logimetrics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-346-9584, 5962-01-412-9169. Verify interchangeability with system specifications before substitution.
Key specifications for SNJ5LS377J: Input Circuit Pattern: OCTAL 4 INPUT; Inclosure Material: CERAMIC; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 8 FLIP-FLOP, D-TYPE. 15 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 5962-01-178-9208 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.