PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

387AS490Microcircuit,linear

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 5962-00-520-4553 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-520-4553 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-520-4553. Primary manufacturer part number: 387AS490.
Features
  • Microcircuit,linear — FSC 5962
  • Body Height: 0.070 INCHES NOMINAL IN
  • Body Width: 0.250 INCHES NOMINAL IN
  • Body Length: 0.260 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-00-520-4553, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN5962-00-520-4553
Primary Part Number387AS490
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
Body Height0.070 INCHES NOMINAL IN
Body Width0.250 INCHES NOMINAL IN
Body Length0.260 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-008-6932LM111F883 INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
5962-01-256-6058 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
387AS490 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
LM111F883 National Semiconductor Corporation (USA)
Related Parts
5962-00-008-6932INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM111F883
5962-01-256-6058INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5962-00-520-4553?

NSN 5962-00-520-4553 is a Microcircuit,linear, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-520-4553?

NSN 5962-00-520-4553 has 2 cross-referenced part numbers: 387AS490 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), LM111F883 (National Semiconductor Corporation).

What NSN replaces 5962-00-520-4553?

There are 2 known substitutes for 5962-00-520-4553: 5962-00-008-6932, 5962-01-256-6058. Verify interchangeability with system specifications before substitution.

What are the specifications of 387AS490?

Key specifications for 387AS490: Body Height: 0.070 INCHES NOMINAL IN; Body Width: 0.250 INCHES NOMINAL IN; Body Length: 0.260 INCHES NOMINAL IN. 3 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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