PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EM-145-R-33Microcircuit,memory

L3 Technologies, Inc. · NSN 5962-01-431-0503 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-431-0503 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-431-0503. Primary manufacturer part number: EM-145-R-33.
Features
  • Microcircuit,memory — FSC 5962
  • 2 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-431-0503, 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 L3 Technologies, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMicrocircuit,memory
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersL3 Technologies, Inc. (CAGE 28199)
Technical Specifications
ParameterValue
NSN5962-01-431-0503
Primary Part NumberEM-145-R-33
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-144-8710102668-415 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5999-00-378-9680H37 INTERCHANGEABLE
Heater,thermal Release
Siemens Energy and Automation Inc Siemens Furnas Controls Div
6105-00-421-7700IGL-001 INTERCHANGEABLE
Motor-Tachometer Generator
Island Components Group Inc
5330-00-736-5815H37 INTERCHANGEABLE
Gasket
Saf-Holland, Inc.
2590-01-279-4908111-19034 INTERCHANGEABLE
Wedge,earth Auger
Simco Drilling Equipment, Inc. Dba Simco Drilling Equipment Inc
Cross-Reference Index
Part NumberManufacturer
EM-145-R-33 L3 Technologies, Inc. (USA)
H-37 L3 Technologies, Inc. (USA)
Related Parts
3110-00-144-8710INTERCHANGEABLE
BEARING,BALL,ANNULAR
102668-415
5999-00-378-9680INTERCHANGEABLE
HEATER,THERMAL RELEASE
H37
6105-00-421-7700INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
IGL-001
5330-00-736-5815INTERCHANGEABLE
GASKET
H37
2590-01-279-4908INTERCHANGEABLE
WEDGE,EARTH AUGER
111-19034

Frequently Asked Questions

What is NSN 5962-01-431-0503?

NSN 5962-01-431-0503 is a Microcircuit,memory, manufactured by L3 Technologies, Inc., classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-431-0503?

NSN 5962-01-431-0503 has 2 cross-referenced part numbers: EM-145-R-33 (L3 Technologies, Inc.), H-37 (L3 Technologies, Inc.).

What NSN replaces 5962-01-431-0503?

There are 5 known substitutes for 5962-01-431-0503: 3110-00-144-8710, 5999-00-378-9680, 6105-00-421-7700 and 2 more. Verify interchangeability with system specifications before substitution.

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