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Technical Data Sheet
PartsTable / COMPONENT / 3V4.50X4GR
3V4.50X4GR ✓ 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 3V4.50X4GR 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 3020-01-274-4912, 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
3V4.50X4GR
NSN: 3020-01-274-4912
FSC: 3020
CAGE: 79425 — TB WOODS'S CORPORATION (USA)
SPECIFICATIONS
Part Number3V4.50X4GR
NSN3020-01-274-4912
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 3V4.50X4GR TITLE COMPONENT PN 3V4.50X4GR MFR 3V4.50X4GR
KEY FEATURES
•
OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN
•
MATERIAL: IRON CAST OVERALL
•
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE: NOT OFFSET
•
FACE WIDTH: 1.906 INCHES NOMINAL IN
•
GROOVE QUANTITY: 4
•
GROOVE SHAPE: V
•
LIGHTENING HOLE: NOT INCLUDED
•
BORE TYPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER4.500 INCHES NOMINAL IN
MATERIALIRON CAST OVERALL
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
FACE WIDTH1.906 INCHES NOMINAL IN
GROOVE QUANTITY4
GROOVE SHAPEV
LIGHTENING HOLENOT INCLUDED
BORE TYPESTRAIGHT
BORE FEATUREINCLUDED
DESIGN FORMWEBBED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
120271Interchangeable
interchangeable cross-reference
interchangeable
160-2027-01-01-00Interchangeable
interchangeable cross-reference
interchangeable
256043P1Interchangeable
interchangeable cross-reference
interchangeable
X2027AInterchangeable
interchangeable cross-reference
interchangeable
6627386Interchangeable
interchangeable cross-reference
interchangeable
8333156Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3V4.50X4GR?
3V4.50X4GR is a 3V4.50X4GR.
What parts can replace 3V4.50X4GR?
There are 20 known substitutes for 3V4.50X4GR: 120271, 160-2027-01-01-00, 256043P1 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3V4.50X4GR?
3V4.50X4GR is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-274-4912. 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