PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

405402Microcircuit,digital

Telemechanics Inc · NSN 5962-01-231-9579 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-231-9579 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-231-9579. Primary manufacturer part number: 405402.
Features
  • Microcircuit,digital — FSC 5962
  • 2 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-231-9579, 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 Telemechanics Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMicrocircuit,digital
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersAmerican Telephone and Telegraph Co (CAGE 64959); Telemechanics Inc (CAGE 57712)
Technical Specifications
ParameterValue
NSN5962-01-231-9579
Primary Part Number405402
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-01-103-3272C1807 INTERCHANGEABLE
Transformer,power
Electronic Transformer Corp Div Electronic Transformer Corporation
5945-01-201-7362405402 INTERCHANGEABLE
Relay,electromagnetic
Hobart Bros Co
6625-01-519-6152405402 INTERCHANGEABLE
Tip,test Prod
E-One, Inc. Dba E-One Hamburg
Cross-Reference Index
Part NumberManufacturer
405402 American Telephone and Telegraph Co (USA)
405402 PRIMARY Telemechanics Inc (USA)
Related Parts
5950-01-103-3272INTERCHANGEABLE
TRANSFORMER,POWER
C1807
5945-01-201-7362INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
405402
6625-01-519-6152INTERCHANGEABLE
TIP,TEST PROD
405402

Frequently Asked Questions

What is NSN 5962-01-231-9579?

NSN 5962-01-231-9579 is a Microcircuit,digital, manufactured by Telemechanics Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-231-9579?

NSN 5962-01-231-9579 has 2 cross-referenced part numbers: 405402 (American Telephone and Telegraph Co), 405402 (Telemechanics Inc).

What NSN replaces 5962-01-231-9579?

There are 3 known substitutes for 5962-01-231-9579: 5950-01-103-3272, 5945-01-201-7362, 6625-01-519-6152. Verify interchangeability with system specifications before substitution.

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