PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EM-145-S-54Microcircuit,memory

L3 Technologies, Inc. · NSN 5962-01-431-0509 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-431-0509 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-431-0509. Primary manufacturer part number: EM-145-S-54.
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 5962-01-431-0509, 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
NSN5962-01-431-0509
Primary Part NumberEM-145-S-54
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-021-97551045H INTERCHANGEABLE
Nut,plain,hexagon
Dorsey Trailers Inc
4320-00-218-4264H30 INTERCHANGEABLE
Ring,lantern
Circor Naval Solutions Llc Dba Warren Pumps
5340-00-276-2021BG141 INTERCHANGEABLE
Handwheel
Cae Usa Inc.
4520-00-378-9681H30 INTERCHANGEABLE
Heating Element,electrical,nonim
Siemens Energy and Automation Inc Siemens Furnas Controls Div
5950-00-480-2056G146-636-001 INTERCHANGEABLE
Transformer,audio Frequency
Bae Systems Information and Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
EM-145-S-54 L3 Technologies, Inc. (USA)
H-30 L3 Technologies, Inc. (USA)
Related Parts
5310-00-021-9755INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1045H
4320-00-218-4264INTERCHANGEABLE
RING,LANTERN
H30
5340-00-276-2021INTERCHANGEABLE
HANDWHEEL
BG141
4520-00-378-9681INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
H30
5950-00-480-2056INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
G146-636-001

Frequently Asked Questions

What is NSN 5962-01-431-0509?

NSN 5962-01-431-0509 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 5962-01-431-0509?

NSN 5962-01-431-0509 has 2 cross-referenced part numbers: EM-145-S-54 (L3 Technologies, Inc.), H-30 (L3 Technologies, Inc.).

What NSN replaces 5962-01-431-0509?

There are 5 known substitutes for 5962-01-431-0509: 5310-00-021-9755, 4320-00-218-4264, 5340-00-276-2021 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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