PartsTable
Technical Data Sheet
PartsTable / MRO / S-240
S-240 ✓ Verified by PartsTable
— · 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 ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: HOLE MOUNTED, body_width: 0.250 INCHES NOMINAL IN, body_height: 0.390 INCHES NOMINAL IN, body_length: 0.780 INCHES NOMINAL IN, usage_design: INDOOR AND OUTDOOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-158-6216, 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→ S-240
NSN: 3110-00-158-6216
FSC: 3110
CAGE: 81782 — ALMON JOHNSON LTD (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleHOLE MOUNTED
body_width0.250 INCHES NOMINAL IN
body_height0.390 INCHES NOMINAL IN
body_length0.780 INCHES NOMINAL IN
usage_designINDOOR AND OUTDOOR
arrester_typeSELENIUM
bore_diameter200.0 MILLIMETERS NOMINAL MM
overall_width0.594 INCHES NOMINAL IN
terminal_typeSOLDER LUG
actuator_styleROUND
inclosure_typeFULLY INCLOSED
NSN3110-00-158-6216
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: S-240 · 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
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: SOLID INNER AND OUTER RACES
•
OVERALL OUTSIDE DIAMETER: 310.0 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 200.0 MILLIMETERS NOMINAL MM
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCES FOR JOURNAL BEARINGS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH4.7500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORSOLID INNER AND OUTER RACES
OVERALL OUTSIDE DIAMETER310.0 MILLIMETERS NOMINAL MM
BORE DIAMETER200.0 MILLIMETERS NOMINAL MM
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCES FOR JOURNAL BEARINGS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
2373-1Interchangeable
interchangeable cross-reference
interchangeable
2373Interchangeable
interchangeable cross-reference
interchangeable
6887995Interchangeable
interchangeable cross-reference
interchangeable
S240Interchangeable
interchangeable cross-reference
interchangeable
11SM701-H2Interchangeable
interchangeable cross-reference
interchangeable
8186742Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S-240?
S-240 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace S-240?
There are 17 known substitutes for S-240: 2373-1, 2373, 6887995 and 14 more. Substitute compatibility should be verified for your specific system.
Is S-240 still available?
S-240 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