PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SN54LS166J-00Microcircuit,digital

Texas Instruments Incorporated · NSN 5962-01-075-6892 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-075-6892 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-075-6892. Primary manufacturer part number: SN54LS166J-00.
Features
  • Microcircuit,digital — FSC 5962
  • Maximum Power Dissipation Rating: 110.0 MILLIWATTS
  • Body Height: 0.120 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND W/BUFFERED OUTPUT AND W/CLEAR AND SYNCHRONOUS
  • Design Function and Quantity: 1 SHIFT REGISTER, PARALLEL AND/OR SERIES OPERATION
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Input Circuit Pattern: 13 INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-075-6892, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Texas Instruments Incorporated. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-075-6892
Primary Part NumberSN54LS166J-00
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Maximum Power Dissipation Rating110.0 MILLIWATTS
Body Height0.120 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND W/BUFFERED OUTPUT AND W/CLEAR AND SYNCHRONOUS
Design Function and Quantity1 SHIFT REGISTER, PARALLEL AND/OR SERIES OPERATION
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Input Circuit Pattern13 INPUT
Body Width0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Time Rating Per Chacteristic26.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure MaterialCERAMIC AND GLASS
Body Length0.750 INCHES MINIMUM AND 0.795 INCHES MAXIMUM IN
Case Outline Source and Designator-0-001-AG JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-105-8345SN74LS166AN INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-130-6954 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
SN74LS166N Texas Instruments Incorporated (USA)
51057-0072 Honeywell International Inc Dba Honeywell (USA)
SN54LS166J-00 PRIMARY Texas Instruments Incorporated (USA)
SN54LS166J Texas Instruments Incorporated (USA)
819145-0124E Microtecnica Srl (ITA)
Related Parts
5962-01-105-8345INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74LS166AN
5962-01-130-6954INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-075-6892?

NSN 5962-01-075-6892 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-075-6892?

NSN 5962-01-075-6892 has 5 cross-referenced part numbers: SN74LS166N (Texas Instruments Incorporated), 51057-0072 (Honeywell International Inc Dba Honeywell), SN54LS166J-00 (Texas Instruments Incorporated), SN54LS166J (Texas Instruments Incorporated), 819145-0124E (Microtecnica Srl).

What NSN replaces 5962-01-075-6892?

There are 2 known substitutes for 5962-01-075-6892: 5962-01-105-8345, 5962-01-130-6954. Verify interchangeability with system specifications before substitution.

What are the specifications of SN54LS166J-00?

Key specifications for SN54LS166J-00: Maximum Power Dissipation Rating: 110.0 MILLIWATTS; Body Height: 0.120 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND W/ENABLE AND W/BUFFERED OUTPUT AND W/CLEAR AND SYNCHRONOUS; Design Function and Quantity: 1 SHIFT REGISTER, PARALLEL AND/OR SERIES OPERATION. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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