PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7143065-02Microcircuit,memory

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5962-01-277-3049 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-277-3049 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-277-3049. Primary manufacturer part number: 7143065-02.
Features
  • Microcircuit,memory — FSC 5962
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Memory Device Type: ROM
  • Terminal Type and Quantity: 16 PRINTED CIRCUIT
  • Memory Capacity: UNKNOWN
  • Time Rating Per Chacteristic: 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
  • Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE
  • Terminal Surface Treatment: SOLDER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-277-3049, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5962-01-277-3049
Primary Part Number7143065-02
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Memory Device TypeROM
Terminal Type and Quantity16 PRINTED CIRCUIT
Memory CapacityUNKNOWN
Time Rating Per Chacteristic30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 30.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Terminal Surface TreatmentSOLDER
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Width0.265 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC
Input Circuit Pattern10 INPUT
Features ProvidedHERMETICALLY SEALED AND BURN IN AND PROGRAMMABLE AND W/ENABLE AND MONOLITHIC
Body Length0.755 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN
Body Height0.155 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
Storage Temp Range-85.0 TO 150.0 CELSIUS DEGC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure ConfigurationDUAL-IN-LINE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-071-51737103108-04 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-124-4295 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
ROM/PROM FAMILY 025 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
7143065-02 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
7904153-05 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
Related Parts
5962-01-071-5173INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7103108-04
5962-01-124-4295INTERCHANGEABLE
MICROCIRCUIT,MEMORY

Frequently Asked Questions

What is NSN 5962-01-277-3049?

NSN 5962-01-277-3049 is a Microcircuit,memory, 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 5962-01-277-3049?

NSN 5962-01-277-3049 has 3 cross-referenced part numbers: ROM/PROM FAMILY 025 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 7143065-02 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 7904153-05 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan).

What NSN replaces 5962-01-277-3049?

There are 2 known substitutes for 5962-01-277-3049: 5962-01-071-5173, 5962-01-124-4295. Verify interchangeability with system specifications before substitution.

What are the specifications of 7143065-02?

Key specifications for 7143065-02: Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).; Memory Device Type: ROM; Terminal Type and Quantity: 16 PRINTED CIRCUIT; Memory Capacity: UNKNOWN. 18 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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