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404145 ✓ Verified by PartsTable
Legrand · 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 SWITCH,ROTARY is a Legrand industrial component. Key specifications include shape: STRAIGHT, length: 2.000 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: TUNGSTEN CARBIDE, body_length: 1.740 INCHES MAXIMUM IN, overall_width: 2.070 INCHES MAXIMUM 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 3455-00-531-1346, 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
404145
NSN: 3455-00-531-1346
FSC: 3455
CAGE: 97853 — STARLITE INDUSTRIES INC DBA STARLITEINDUSTRIES DIV NONE (USA)
SPECIFICATIONS
shapeSTRAIGHT
length2.000 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialTUNGSTEN CARBIDE
body_length1.740 INCHES MAXIMUM IN
overall_width2.070 INCHES MAXIMUM IN
terminal_typeQUICK DISCONNECT, MALE
mounting_shankINCLUDED
overall_height1.380 INCHES MAXIMUM IN
overall_length2.680 INCHES MAXIMUM IN
mounting_methodBRACKET(S) AND SLOT AND UNTHREADED HOLE(S)
overall_diameter0.375 INCHES NOMINAL IN
NSN3455-00-531-1346
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand SWITCH,ROTARY TITLE COMPONENT PN 404145 MFR Legrand SWITCH,ROTARY
KEY FEATURES
•
CUTTER TOOTH CUT STYLE: MEDIUM
•
STYLE DESIGNATOR: CYLINDRICAL SHAPE
•
MATERIAL: TUNGSTEN CARBIDE
•
MOUNTING SHANK: INCLUDED
•
CUTTER TOOTH SHAPING METHOD: GROUND FROM SOLID
•
CUTTING SURFACE LENGTH: 0.750 INCHES NOMINAL IN
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
REMOVABILITY FEATURE: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
CUTTER TOOTH CUT STYLEMEDIUM
STYLE DESIGNATORCYLINDRICAL SHAPE
MATERIALTUNGSTEN CARBIDE
MOUNTING SHANKINCLUDED
CUTTER TOOTH SHAPING METHODGROUND FROM SOLID
CUTTING SURFACE LENGTH0.750 INCHES NOMINAL IN
DIAMETER0.250 INCHES NOMINAL IN
REMOVABILITY FEATURENOT INCLUDED
CUTTER TOOTH STYLE DESIGNATORC1
SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
BT758Interchangeable
interchangeable cross-reference
interchangeable
121553Interchangeable
interchangeable cross-reference
interchangeable
30H20Interchangeable
interchangeable cross-reference
interchangeable
2210B1640Interchangeable
interchangeable cross-reference
interchangeable
4FKW0154Interchangeable
interchangeable cross-reference
interchangeable
758TYPEJB5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 404145?
404145 is a SWITCH,ROTARY manufactured by Legrand.
What parts can replace 404145?
There are 14 known substitutes for 404145: BT758, 121553, 30H20 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 404145?
404145 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-531-1346. 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