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590AR ✓ 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 590AR is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-620-8454, 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
590AR
NSN: 6680-00-620-8454
FSC: 6680
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
Part Number590AR
NSN6680-00-620-8454
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 590AR TITLE COMPONENT PN 590AR MFR 590AR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
40460Interchangeable
interchangeable cross-reference
interchangeable
803-1197050Interchangeable
interchangeable cross-reference
interchangeable
54850Interchangeable
interchangeable cross-reference
interchangeable
555-4706468PCF2Interchangeable
interchangeable cross-reference
interchangeable
40454Interchangeable
interchangeable cross-reference
interchangeable
5962PL0982883Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 590AR?
590AR is a 590AR.
What parts can replace 590AR?
There are 13 known substitutes for 590AR: 40460, 803-1197050, 54850 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 590AR?
590AR is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-620-8454. 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