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PartsTable / COMPONENT / 4109-54
4109-54 ✓ 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 INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include color: BLACK INSCRIPTION, material: PLASTIC LENS, inscription: SYSTEM AND FAULT AND EMS BACK, mounting_method: PRESS FIT, style_designator: FLAT, surface_condition: SMOOTH BACK. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-577-8034, 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
4109-54
NSN: 3010-00-577-8034
FSC: 3010
CAGE: 59747 — REXNORD INDUSTRIES, LLC DIV COUPLINGS DIVISION (USA)
SPECIFICATIONS
colorBLACK INSCRIPTION
materialPLASTIC LENS
inscriptionSYSTEM AND FAULT AND EMS BACK
mounting_methodPRESS FIT
style_designatorFLAT
surface_conditionSMOOTH BACK
mounting_device_quantity1
light_transmission_designTRANSLUCENT LENS
NSN3010-00-577-8034
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN 4109-54 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
BOLT HOLE DIAMETER: 0.265 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
STYLE DESIGNATOR: MULTIPLE HOLES, ROUND BORE
•
OVERALL OUTSIDE DIAMETER: 4.295 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.144 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 3.562 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
TECHNICAL CHARACTERISTICS (FLIS)
BOLT HOLE DIAMETER0.265 INCHES NOMINAL IN
SPECIAL FEATURESLAMINATED CONSTRUCTION FEATURE-INCL.;BORE DIA. 2.825 IN. IN
MATERIALSTEEL
STYLE DESIGNATORMULTIPLE HOLES, ROUND BORE
OVERALL OUTSIDE DIAMETER4.295 INCHES NOMINAL IN
OVERALL THICKNESS0.144 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER3.562 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
889646PT5Interchangeable
interchangeable cross-reference
interchangeable
10534Interchangeable
interchangeable cross-reference
interchangeable
64137Interchangeable
interchangeable cross-reference
interchangeable
49744Interchangeable
interchangeable cross-reference
interchangeable
C08868Interchangeable
interchangeable cross-reference
interchangeable
51044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4109-54?
4109-54 is a INSERT,FLEXIBLE COUPLING.
What parts can replace 4109-54?
There are 20 known substitutes for 4109-54: 889646PT5, 10534, 64137 and 17 more. Substitute compatibility should be verified for your specific system.
Is 4109-54 still available?
4109-54 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026