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Technical Data Sheet
PartsTable / COMPONENT / 20486
20486 ✓ Verified by PartsTable
Legrand · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The RETAINER,THERMAL RELIEF VALVE is a Legrand industrial component. Key specifications include part_name_assigned_by_controlling_agency: PIN PUNCH SET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-8416, 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
20486
NSN: 3110-00-155-8416
FSC: 3110
CAGE: 24047 — COOPER INDUSTRIES INC DBA COOPER TOOLS (USA)
SPECIFICATIONS
special_featuresPIN PUNCH SET CONSISTS OF 1/16" PIN PUNCH, 3/32" PIN PUNCH, 1/8" PIN PUNCH, 5/32" PIN PUNCH, 3/16" PIN PUNCH, 7/32" PIN PUNCH, 1/4" PIN PUNCH, 5/16" PIN PUNCH.
component_quantity8
part_name_assigned_by_controlling_agencyPIN PUNCH SET
NSN3110-00-155-8416
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 20486 · Legrand ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LUBRICATION MATERIAL: GREASE
•
LOAD DIRECTION: RADIAL
•
SURFACE FINISH: GROUND
•
SHIELD QUANTITY: 2
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS (FLIS)
LUBRICATION MATERIALGREASE
LOAD DIRECTIONRADIAL
LUBRICATION MATERIALGREASE
SURFACE FINISHGROUND
SHIELD QUANTITY2
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONABEC NO.1
INTERNAL FIT-UP DESIGNATIONSTANDARD
RETAINER FABRICATION METHODPRESSED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
8088453Interchangeable
interchangeable cross-reference
interchangeable
600C4FInterchangeable
interchangeable cross-reference
interchangeable
480124PC3Interchangeable
interchangeable cross-reference
interchangeable
401-0099Interchangeable
interchangeable cross-reference
interchangeable
265597Interchangeable
interchangeable cross-reference
interchangeable
S3KDDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20486?
20486 is a RETAINER,THERMAL RELIEF VALVE manufactured by Legrand.
What parts can replace 20486?
There are 34 known substitutes for 20486: 8088453, 600C4F, 480124PC3 and 31 more. Substitute compatibility should be verified for your specific system.
Is 20486 still available?
20486 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