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490-ZF ✓ 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 490-ZF 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 6620-00-106-6851, 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
490-ZF
NSN: 6620-00-106-6851
FSC: 6620
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
Part Number490-ZF
NSN6620-00-106-6851
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 490-ZF TITLE COMPONENT PN 490-ZF MFR 490-ZF
KEY FEATURES
•
ACTUATION TYPE: BOURDON TUBE
•
MOUNTING METHOD: PANEL
•
SCALE NAME: FUEL
•
OVERALL DIAMETER: 2.063 INCHES NOMINAL IN
•
SCALE TYPE: CONCENTRIC ARC DIAL
TECHNICAL CHARACTERISTICS (FLIS)
ACTUATION TYPEBOURDON TUBE
MOUNTING METHODPANEL
SCALE NAMEFUEL
OVERALL DIAMETER2.063 INCHES NOMINAL IN
SCALE TYPECONCENTRIC ARC DIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
82-320AInterchangeable
interchangeable cross-reference
interchangeable
REB49364Interchangeable
interchangeable cross-reference
interchangeable
GC810GM1Interchangeable
interchangeable cross-reference
interchangeable
82 320Interchangeable
interchangeable cross-reference
interchangeable
QS300M80SInterchangeable
interchangeable cross-reference
interchangeable
816-19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 490-ZF?
490-ZF is a 490-ZF.
What parts can replace 490-ZF?
There are 14 known substitutes for 490-ZF: 82-320A, REB49364, GC810GM1 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 490-ZF?
490-ZF is cataloged in the Federal Logistics Information System (FLIS) under NSN 6620-00-106-6851. 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