PartsTable
Technical Data Sheet
PartsTable / MRO / 2-021-5
2-021-5 ✓ Verified by PartsTable
Legrand · MRO · MRO_GENERAL
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 INTERCOMMUNICATION SET is a Legrand industrial component. Key specifications include wheel: NOT PROVIDED, weight: 1.0 KILOGRAMS AND 500.0 GRAMS KG, material: STEEL OVERALL, quantity: 2 AND 1, tare_bar: NOT INCLUDED, bore_shape: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-7587, 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
MRO→ MRO_GENERAL→ 2-021-5
NSN: 3110-00-156-7587
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
wheelNOT PROVIDED
weight1.0 KILOGRAMS AND 500.0 GRAMS KG
materialSTEEL OVERALL
quantity2 AND 1
tare_barNOT INCLUDED
bore_shapeSTRAIGHT
head_angle15.0 DEGREES NOMINAL
scale_typeWEIGHING
constructionONE-PIECE
beam_quantity3
bore_diameter75.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MAXIMUM
NSN3110-00-156-7587
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2-021-5 · 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
•
OVERALL OUTSIDE DIAMETER: 130.00 MILLIMETERS NOMINAL MM
•
LOAD DIRECTION: ANGULAR
•
CONTACT ANGLE: 25.0 DEGREES MAXIMUM
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH25.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER130.00 MILLIMETERS NOMINAL MM
LOAD DIRECTIONANGULAR
CONTACT ANGLE25.0 DEGREES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
MATERIALSTEEL OVERALL
BORE SHAPESTRAIGHT
RETAINER FABRICATION METHODPRESSED
LOAD DIRECTIONANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
02-021-5Interchangeable
interchangeable cross-reference
interchangeable
S3449-50Interchangeable
interchangeable cross-reference
interchangeable
2-021-5Interchangeable
interchangeable cross-reference
interchangeable
150-419KPC215Interchangeable
interchangeable cross-reference
interchangeable
150-419GPC215Interchangeable
interchangeable cross-reference
interchangeable
390006PC215Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2-021-5?
2-021-5 is a INTERCOMMUNICATION SET manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2-021-5?
There are 23 known substitutes for 2-021-5: 02-021-5, S3449-50, 2-021-5 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-021-5?
2-021-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-7587. 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