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PartsTable / COMPONENT / F440-21854 LINE2
F440-21854 LINE2 ✓ 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 material: RUBBER, style_designator: MULTIPLE LUGS, overall_thickness: 2.500 INCHES NOMINAL IN, overall_outside_diameter: 5.312 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 3010-01-061-5504, 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
F440-21854 LINE2
NSN: 3010-01-061-5504
FSC: 3010
CAGE: 79425 — TB WOODS'S CORPORATION (USA)
SPECIFICATIONS
materialRUBBER
special_featuresLAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 3.260 IN.;RATED:DUROMETER 70.0-80.0;MATL-RUBBER ASTM D2000,SPEC. 2AA825A13F17Z2 IN
style_designatorMULTIPLE LUGS
overall_thickness2.500 INCHES NOMINAL IN
overall_outside_diameter5.312 INCHES NOMINAL IN
NSN3010-01-061-5504
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN F440-21854 LINE2 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
STYLE DESIGNATOR: MULTIPLE LUGS
•
OVERALL OUTSIDE DIAMETER: 5.312 INCHES NOMINAL IN
•
MATERIAL: RUBBER
•
OVERALL THICKNESS: 2.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORMULTIPLE LUGS
SPECIAL FEATURESLAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 3.260 IN.;RATED:DUROMETER 70.0-80.0;MATL-RUBBER ASTM D2000,SPEC. 2AA825A13F17Z2 IN
OVERALL OUTSIDE DIAMETER5.312 INCHES NOMINAL IN
MATERIALRUBBER
OVERALL THICKNESS2.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
8EInterchangeable
interchangeable cross-reference
interchangeable
700020Interchangeable
interchangeable cross-reference
interchangeable
ND8-7-1Interchangeable
interchangeable cross-reference
interchangeable
E8-7Interchangeable
interchangeable cross-reference
interchangeable
10183825Interchangeable
interchangeable cross-reference
interchangeable
1H6665-475-2314PC4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F440-21854 LINE2?
F440-21854 LINE2 is a INSERT,FLEXIBLE COUPLING.
What parts can replace F440-21854 LINE2?
There are 11 known substitutes for F440-21854 LINE2: 8E, 700020, ND8-7-1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F440-21854 LINE2?
F440-21854 LINE2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-061-5504. 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