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Technical Data Sheet
PartsTable / COMPONENT / S3620
S3620 ✓ Verified by PartsTable
— · 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 SEMICONDUCTOR DEVICE,THYRISTOR is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_shape: STRAIGHT, bore_diameter: 100.00 MILLIMETERS NOMINAL MM, overall_width: 3.2500 INCHES NOMINAL IN, load_direction: RADIAL, overall_length: 0.190 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-830-2634, 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
S3620
NSN: 3110-00-830-2634
FSC: 3110
CAGE: 43991 — FAG BEARINGS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL INNER RING
bore_shapeSTRAIGHT
bore_diameter100.00 MILLIMETERS NOMINAL MM
overall_width3.2500 INCHES NOMINAL IN
seal_quantity2
load_directionRADIAL
overall_length0.190 INCHES NOMINAL IN
surface_finishGROUND
mounting_methodTERMINAL
terminal_length0.500 INCHES NOMINAL IN
overall_diameter0.219 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
NSN3110-00-830-2634
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S3620 · OEM ⚠ 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
•
RETAINER FABRICATION METHOD: PRESSED
•
SEAL QUANTITY: 2
•
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
•
BEARING SEAL TYPE: CONTACT
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH3.2500 INCHES NOMINAL IN
RETAINER FABRICATION METHODPRESSED
SEAL QUANTITY2
SPECIAL FEATURESW/O GREASE PLUG
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
BEARING SEAL TYPECONTACT
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
LUBRICATION MATERIALGREASE
STANDARD TOLERANCE DESIGNATIONABEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
D1500863 PC-8Interchangeable
interchangeable cross-reference
interchangeable
1549Interchangeable
interchangeable cross-reference
interchangeable
D1500857 PC-8Interchangeable
interchangeable cross-reference
interchangeable
21668Interchangeable
interchangeable cross-reference
interchangeable
NW21668Interchangeable
interchangeable cross-reference
interchangeable
1549-8KInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S3620?
S3620 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace S3620?
There are 21 known substitutes for S3620: D1500863 PC-8, 1549, D1500857 PC-8 and 18 more. Substitute compatibility should be verified for your specific system.
Is S3620 still available?
S3620 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