PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SNJ54LS166WMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-129-7924 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-129-7924 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-129-7924. Primary manufacturer part number: SNJ54LS166W.
Features
  • Microcircuit,digital — FSC 5962
  • Maximum Power Dissipation Rating: 209.0 MILLIWATTS
  • Body Length: 0.440 INCHES MAXIMUM IN
  • Inclosure Configuration: FLAT PACK
  • Case Outline Source and Designator: F-5 MIL-M-38510
  • Voltage Rating and Type Per Characteristic: -1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
  • Terminal Surface Treatment: SOLDER
  • Terminal Type and Quantity: 16 FLAT LEADS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-129-7924, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-129-7924
Primary Part NumberSNJ54LS166W
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Maximum Power Dissipation Rating209.0 MILLIWATTS
Body Length0.440 INCHES MAXIMUM IN
Inclosure ConfigurationFLAT PACK
Case Outline Source and DesignatorF-5 MIL-M-38510
Voltage Rating and Type Per Characteristic-1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity16 FLAT LEADS
Test Data Document14933-80017 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Time Rating Per Chacteristic52.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 52.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Input Circuit Pattern13 INPUT
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND SYNCHRONOUS AND W/ENABLE AND W/CLEAR AND EDGE TRIGGERED
Inclosure MaterialCERAMIC AND GLASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2925-00-416-289480017 INTERCHANGEABLE
Shell,tube Mounting
Unison Industries Llc
4140-00-507-9026PBC2206F2-1 INTERCHANGEABLE
Fan,tubeaxial
Curtiss-Wright Controls Integrated Sensing, Inc.
8030-00-656-1426 INTERCHANGEABLE
Sealing Compound
6850-00-728-9665 INTERCHANGEABLE
Sealer,chemcial
5365-01-039-9967 INTERCHANGEABLE
Bushing,wiper Arm
5961-01-159-2477723089-51 INTERCHANGEABLE
Transistor
Raytheon Company Div Rmd Strategic
5962-01-255-3044 INTERCHANGEABLE
Microcircuit,digital
5962-01-265-2531 INTERCHANGEABLE
Microcircuit,digital
6630-01-307-106911-0152 INTERCHANGEABLE
Tip,connector
Bacharach, Inc.
1560-01-679-481980017 INTERCHANGEABLE
Rudder,aircraft
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
SNJ54LS166W Texas Instruments Incorporated (USA)
80017 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
5962-8001701BFX Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
54LS166/BFBJC Freescale Semiconductor, Inc. (USA)
5962-8001701BFB Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
8001701FB Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
Related Parts
2925-00-416-2894INTERCHANGEABLE
SHELL,TUBE MOUNTING
80017
4140-00-507-9026INTERCHANGEABLE
FAN,TUBEAXIAL
PBC2206F2-1
8030-00-656-1426INTERCHANGEABLE
SEALING COMPOUND
6850-00-728-9665INTERCHANGEABLE
SEALER,CHEMCIAL
5365-01-039-9967INTERCHANGEABLE
BUSHING,WIPER ARM
5961-01-159-2477INTERCHANGEABLE
TRANSISTOR
723089-51
5962-01-255-3044INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-265-2531INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6630-01-307-1069INTERCHANGEABLE
TIP,CONNECTOR
11-0152
1560-01-679-4819INTERCHANGEABLE
RUDDER,AIRCRAFT
80017

Frequently Asked Questions

What is NSN 5962-01-129-7924?

NSN 5962-01-129-7924 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 5962-01-129-7924?

NSN 5962-01-129-7924 has 6 cross-referenced part numbers: SNJ54LS166W (Texas Instruments Incorporated), 80017 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), 5962-8001701BFX (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit), 54LS166/BFBJC (Freescale Semiconductor, Inc.), 5962-8001701BFB (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit) and 1 more.

What NSN replaces 5962-01-129-7924?

There are 10 known substitutes for 5962-01-129-7924: 2925-00-416-2894, 4140-00-507-9026, 8030-00-656-1426 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SNJ54LS166W?

Key specifications for SNJ54LS166W: Maximum Power Dissipation Rating: 209.0 MILLIWATTS; Body Length: 0.440 INCHES MAXIMUM IN; Inclosure Configuration: FLAT PACK; Case Outline Source and Designator: F-5 MIL-M-38510. 17 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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