The Microcircuit,digital, cataloged under National Stock Number 5962-01-172-1064, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems. Government technical data includes 15 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-172-1064 |
| Primary Part Number | 1859951 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems |
| Status | ACTIVE |
| Input Circuit Pattern | 10 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 | HERMETICALLY SEALED AND BURN IN AND SCHOTTKY AND 3-STATE OUTPUT AND W/COMMON CLOCK |
| 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 |
| Test Data Document | 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Terminal Type and Quantity | 20 PRINTED CIRCUIT |
| 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 |
|---|---|
| 1859951 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| S161-54F374 | Kontron Europe Gmbh (DEU) |
| 16611548-001 | Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services (USA) |
| 166279-02 | Ge Aviation Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 111624-01 | 5/9 Secondary reference Rolm Corp Mil Spec Computers |
| 54F374BRBJC | 5/9 Secondary reference Freescale Semiconductor, Inc. |
| M38510/34105BRX | 5/1 Secondary reference U.S. Government activity |
| 54F374DMQB | 5/1 Secondary reference Fairchild Semiconductor Corp |
| S161-54F374 | 3/2 Design control — primary reference U.S. Government activity |
| 5962PL0836616 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 1859951 | 5/9 Secondary reference Racal Radar Defence Systems Ltd |
| 807269-1 | 5/2 Secondary reference U.S. Government activity |
| 54F374BRAJC | 5/9 Secondary reference Freescale Semiconductor, Inc. |
NSN 5962-01-172-1064 is a Microcircuit,digital, manufactured by Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-172-1064 has 4 manufacturer part numbers on file: 1859951 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), S161-54F374 (Kontron Europe Gmbh), 16611548-001 (Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services), 166279-02 (Ge Aviation Systems Llc).
6 possible matches (shared part number, not a government interchangeability claim): 5962-01-180-1244, 5962-01-197-5029, 5962-01-217-7509. Verify interchangeability with system specifications before substitution.
Key specifications for 1859951: Input Circuit Pattern: 10 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 5962-01-172-1064 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.