PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100A373-2Microcircuit,digital

Lockheed Martin Corporation Div Rotary and Mission Systems · NSN 5962-01-193-0361 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-193-0361 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-193-0361. Primary manufacturer part number: 100A373-2.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Material: CERAMIC
  • Features Provided: HERMETICALLY SEALED AND BURN IN AND W/CLOCK AND W/CLEAR
  • Input Circuit Pattern: 4 INPUT
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Terminal Surface Treatment: SOLDER
  • Design Function and Quantity: 1 SHIFT REGISTER, PARALLEL OUT, SERIAL
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-193-0361, 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 Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-193-0361
Primary Part Number100A373-2
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rotary and Mission Systems
StatusACTIVE
Inclosure MaterialCERAMIC
Features ProvidedHERMETICALLY SEALED AND BURN IN AND W/CLOCK AND W/CLEAR
Input Circuit Pattern4 INPUT
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Terminal Surface TreatmentSOLDER
Design Function and Quantity1 SHIFT REGISTER, PARALLEL OUT, SERIAL
Terminal Type and Quantity14 PRINTED CIRCUIT
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Inclosure ConfigurationDUAL-IN-LINE
Body Height0.180 INCHES MAXIMUM IN
Body Length0.785 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5962-01-042-8073SN54LS164J-00 INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-068-9593 INTERCHANGEABLE
Microcircuit,digital
5962-01-082-4215583R500H02 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5962-01-085-4705 INTERCHANGEABLE
Microcircuit,digital
5962-01-097-3448 INTERCHANGEABLE
Microcircuit,digital
5962-01-117-4742315071-2 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5962-01-202-0534SN54LS164J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
SNJ54LS164J Texas Instruments Incorporated (USA)
SN54LS164J Texas Instruments Incorporated (USA)
100A373-2 PRIMARY Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
MPD20752AJ Texas Instruments Incorporated (USA)
Related Parts
5962-01-042-8073INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN54LS164J-00
5962-01-068-9593INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-082-4215INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
583R500H02
5962-01-085-4705INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-097-3448INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-117-4742INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
315071-2
5962-01-202-0534INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN54LS164J

Frequently Asked Questions

What is NSN 5962-01-193-0361?

NSN 5962-01-193-0361 is a Microcircuit,digital, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-193-0361?

NSN 5962-01-193-0361 has 4 cross-referenced part numbers: SNJ54LS164J (Texas Instruments Incorporated), SN54LS164J (Texas Instruments Incorporated), 100A373-2 (Lockheed Martin Corporation Div Rotary and Mission Systems), MPD20752AJ (Texas Instruments Incorporated).

What NSN replaces 5962-01-193-0361?

There are 7 known substitutes for 5962-01-193-0361: 5962-01-042-8073, 5962-01-068-9593, 5962-01-082-4215 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100A373-2?

Key specifications for 100A373-2: Inclosure Material: CERAMIC; Features Provided: HERMETICALLY SEALED AND BURN IN AND W/CLOCK AND W/CLEAR; Input Circuit Pattern: 4 INPUT; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC. 15 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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