The Microcircuit,digital, cataloged under National Stock Number 5962-01-273-5377, is classified within Federal Supply Class 5962 (Microcircuits, Electronic) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5962-01-273-5377 |
| Primary Part Number | 170666-001 |
| Item Name | Microcircuit,digital |
| FSC / FSG | 5962 / 59 — Microcircuits, Electronic |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation |
| Status | ACTIVE |
| Input Circuit Pattern | QUAD 3 INPUT |
| Inclosure Material | CERAMIC OR METAL |
| Terminal Surface Treatment | SOLDER |
| Design Function and Quantity | 4 FLIP-FLOP, D-TYPE |
| Body Width | 0.310 INCHES MAXIMUM IN |
| Body Height | 0.185 INCHES MAXIMUM IN |
| Features Provided | MONOLITHIC AND ELECTROSTATIC SENSITIVE AND HERMETICALLY SEALED |
| Inclosure Configuration | DUAL-IN-LINE |
| Body Length | 0.840 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 | 16 PRINTED CIRCUIT |
| Maximum Power Dissipation Rating | 500.0 MILLIWATTS |
| 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 |
|---|---|
| 170666-001 PRIMARY | L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation (USA) |
| MM54HCT175J/883 | National Semiconductor Corporation (USA) |
| Reference | Meaning |
|---|---|
| MM54HCT175J | 5/9 Secondary reference National Semiconductor Corporation |
| CD54HCT175F/3A | 5/1 Secondary reference L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation |
NSN 5962-01-273-5377 is a Microcircuit,digital, manufactured by L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation, classified under FSC 5962, Microcircuits, Electronic. Status: active.
NSN 5962-01-273-5377 has 2 manufacturer part numbers on file: 170666-001 (L3harris Technologies, Inc. Dba Harris Corporation Div L3harris Technologies Inc Dba Harris Corporation), MM54HCT175J/883 (National Semiconductor Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 5962-01-303-9170, 5962-01-311-8933, 5962-01-431-4411. Verify interchangeability with system specifications before substitution.
Key specifications for 170666-001: Input Circuit Pattern: QUAD 3 INPUT; Inclosure Material: CERAMIC OR METAL; Terminal Surface Treatment: SOLDER; Design Function and Quantity: 4 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 5962-01-273-5377 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.