PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7143702-02Microcircuit,digital

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5962-01-268-4658 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-268-4658 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-268-4658. Primary manufacturer part number: 7143702-02.
Features
  • Microcircuit,digital — FSC 5962
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Design Function and Quantity: 1 ARRAY, LOGIC
  • Input Circuit Pattern: 14 INPUT
  • Time Rating Per Chacteristic: 45.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 45.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Inclosure Material: CERAMIC
  • Case Outline Source and Designator: D-8 MIL-M-38510
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-268-4658, 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 Corp Dba Lockheed Martin Div Mst - Eagan. Government technical data includes 15 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-268-4658
Primary Part Number7143702-02
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Design Function and Quantity1 ARRAY, LOGIC
Input Circuit Pattern14 INPUT
Time Rating Per Chacteristic45.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 45.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure MaterialCERAMIC
Case Outline Source and DesignatorD-8 MIL-M-38510
Body Length1.490 INCHES MAXIMUM IN
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Width0.500 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
Body Height0.165 INCHES MAXIMUM IN
Features ProvidedPROGRAMMABLE AND BIPOLAR AND MONOLITHIC
Maximum Power Dissipation Rating2.0 WATTS
Inclosure ConfigurationDUAL-IN-LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5962-01-184-1162 INTERCHANGEABLE
Microcircuit,memory
5962-01-191-0040310R904H01 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5962-01-228-56921914931P9 INTERCHANGEABLE
Microcircuit,digital
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5962-01-254-78595812749P47 INTERCHANGEABLE
Microcircuit,digital
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5962-01-268-46557143699-02 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-268-66887143875-01 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-286-99482809137-1 INTERCHANGEABLE
Microcircuit,memory
Honeywell Intl Inc Defense Avionics Systems
5962-01-297-07559931-BCXB INTERCHANGEABLE
Microcircuit,digital
Bae Systems Integrated Defense Solutions Inc.
5962-01-346-19047143691-02 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
7909914-04 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
7143702-02 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
7323702-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
PL7143702-02 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
M38510/50303BRA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
ROM/PROM FAMILY 060 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5962-01-184-1162INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-191-0040INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
310R904H01
5962-01-228-5692INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1914931P9
5962-01-254-7859INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5812749P47
5962-01-268-4655INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7143699-02
5962-01-268-6688INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7143875-01
5962-01-286-9948INTERCHANGEABLE
MICROCIRCUIT,MEMORY
2809137-1
5962-01-297-0755INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
9931-BCXB
5962-01-346-1904INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7143691-02

Frequently Asked Questions

What is NSN 5962-01-268-4658?

NSN 5962-01-268-4658 is a Microcircuit,digital, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-268-4658?

NSN 5962-01-268-4658 has 6 cross-referenced part numbers: 7909914-04 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 7143702-02 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 7323702-01 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), PL7143702-02 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), M38510/50303BRA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5962-01-268-4658?

There are 9 known substitutes for 5962-01-268-4658: 5962-01-184-1162, 5962-01-191-0040, 5962-01-228-5692 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7143702-02?

Key specifications for 7143702-02: Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Design Function and Quantity: 1 ARRAY, LOGIC; Input Circuit Pattern: 14 INPUT; Time Rating Per Chacteristic: 45.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 45.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS. 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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