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ST-450G ✓ 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 REGULATOR,ENGINE GENERATOR is a the manufacturer industrial component. Key specifications include color: BLUE OR GRAY/GREY, diameter: 0.750 INCHES NOMINAL IN, wheel_style: FLARING CUP, usage_design: VALVE SEAT GRINDING, hole_diameter: 0.750 INCHES NOMINAL IN, hole_thickness: 0.750 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 3460-01-415-1024, 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
ST-450G
NSN: 3460-01-415-1024
FSC: 3460
CAGE: 60109 — TOBIN-ARP MFG CO (USA)
SPECIFICATIONS
colorBLUE OR GRAY/GREY
diameter0.750 INCHES NOMINAL IN
wheel_styleFLARING CUP
usage_designVALVE SEAT GRINDING
hole_diameter0.750 INCHES NOMINAL IN
hole_thickness0.750 INCHES NOMINAL IN
wheel_diameter6.000 INCHES NOMINAL IN
mounting_methodARBOR HOLE
special_featuresMEDIUM GRIT
overall_thickness1.250 INCHES NOMINAL IN
inside_flat_diameter4.250 INCHES NOMINAL IN
outside_flat_diameter5.500 INCHES NOMINAL IN
NSN3460-01-415-1024
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REGULATOR,ENGINE GENERATOR TITLE COMPONENT PN ST-450G MFR REGULATOR,ENGINE GENER
KEY FEATURES
•
DIAMETER: 0.750 INCHES NOMINAL IN
•
USAGE DESIGN: VALVE SEAT GRINDING
•
OUTSIDE FLAT DIAMETER: 5.500 INCHES NOMINAL IN
•
COLOR: BLUE OR GRAY/GREY
•
INSIDE FLAT DIAMETER: 4.250 INCHES NOMINAL IN
•
MOUNTING OPENING SHAPE STYLE: ROUND
•
WHEEL STYLE: FLARING CUP
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.750 INCHES NOMINAL IN
USAGE DESIGNVALVE SEAT GRINDING
OUTSIDE FLAT DIAMETER5.500 INCHES NOMINAL IN
COLORBLUE OR GRAY/GREY
INSIDE FLAT DIAMETER4.250 INCHES NOMINAL IN
MOUNTING OPENING SHAPE STYLEROUND
END ITEM IDENTIFICATIONSUNNEN PRODUCTS CO VR-6500 VALVE RE-FACER
WHEEL STYLEFLARING CUP
HOLE THICKNESS0.750 INCHES NOMINAL IN
MOUNTING METHODARBOR HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
1118827Interchangeable
interchangeable cross-reference
interchangeable
D601Interchangeable
interchangeable cross-reference
interchangeable
1118301Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ST-450G?
ST-450G is a REGULATOR,ENGINE GENERATOR.
What parts can replace ST-450G?
There are 3 known substitutes for ST-450G: 1118827, D601, 1118301. Substitute compatibility should be verified for your specific system.
What is the NSN for ST-450G?
ST-450G is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-01-415-1024. 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