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45494 ✓ Verified by PartsTable
Lindy · 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

CUTTER,MILLING,WOODRUFF KEYSEAT. Key specifications include color: CLEAR LENS, material: ALUMINUM AND RUBBER NATURAL AND STEEL AND STEEL CORROSION RESISTING, nut_style: HEXAGON, body_style: CYLINDRICAL SERVO MOUNTED, bore_shape: STRAIGHT, nut_height: 0.187 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 3455-00-015-8418, 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
45494
NSN: 3455-00-015-8418
FSC: 3455
CAGE: 13130 — CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
colorCLEAR LENS
materialALUMINUM AND RUBBER NATURAL AND STEEL AND STEEL CORROSION RESISTING
nut_styleHEXAGON
body_styleCYLINDRICAL SERVO MOUNTED
bore_shapeSTRAIGHT
nut_height0.187 INCHES NOMINAL IN
body_length2.062 INCHES NOMINAL IN
inscriptionBOTTOM FACE
shaft_styleROUND
bearing_typeBEARING SHAFT
constructionSOLID
pilot_length0.0620 INCHES NOMINAL IN
NSN3455-00-015-8418
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lindy CUTTER,MILLING,WOODRUFF KEYSEAT TITLE COMPONENT PN 45494 MFR Lindy CUTTER,MILLING,WOODRUF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
40539Interchangeable
interchangeable cross-reference
interchangeable
40539AInterchangeable
interchangeable cross-reference
interchangeable
16-1Interchangeable
interchangeable cross-reference
interchangeable
SAW-1911213Interchangeable
interchangeable cross-reference
interchangeable
328AS291-3Interchangeable
interchangeable cross-reference
interchangeable
146-26Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45494?
45494 is a CUTTER,MILLING,WOODRUFF KEYSEAT manufactured by Lindy.
What parts can replace 45494?
There are 25 known substitutes for 45494: 40539, 40539A, 16-1 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45494?
45494 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-015-8418. 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