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PartsTable / COMPONENT / 387AS490
387AS490 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,LINEAR is a the manufacturer industrial component. Key specifications include body_width: 0.250 INCHES NOMINAL IN, body_height: 0.070 INCHES NOMINAL IN, body_length: 0.260 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-520-4553, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
387AS490
NSN: 5962-00-520-4553
FSC: 5962
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_width0.250 INCHES NOMINAL IN
body_height0.070 INCHES NOMINAL IN
body_length0.260 INCHES NOMINAL IN
NSN5962-00-520-4553
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,LINEAR TITLE COMPONENT PN 387AS490 MFR MICROCIRCUIT,LINEAR
KEY FEATURES
•
BODY HEIGHT: 0.070 INCHES NOMINAL IN
•
BODY WIDTH: 0.250 INCHES NOMINAL IN
•
BODY LENGTH: 0.260 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY HEIGHT0.070 INCHES NOMINAL IN
BODY WIDTH0.250 INCHES NOMINAL IN
BODY LENGTH0.260 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
LM111F883Interchangeable
interchangeable cross-reference
interchangeable
LH1498Interchangeable
interchangeable cross-reference
interchangeable
SN25482Interchangeable
interchangeable cross-reference
interchangeable
ITS6564Interchangeable
interchangeable cross-reference
interchangeable
LM111FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 387AS490?
387AS490 is a MICROCIRCUIT,LINEAR.
What parts can replace 387AS490?
There are 5 known substitutes for 387AS490: LM111F883, LH1498, SN25482 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 387AS490?
387AS490 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-520-4553. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026