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22618 — ARRESTER,ELECTRICAL SURGE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

22618: ARRESTER,ELECTRICAL SURGE.

The ARRESTER,ELECTRICAL SURGE is a the manufacturer industrial component. Key specifications include guide: NOT INCLUDED, diameter: 0.1447 INCHES MINIMUM AND 0.1798 INCHES MAXIMUM IN, material: STEEL COMP 304 OVERALL, flute_type: INTEGRAL, shank_type: STRAIGHT, reamer_type: HELICAL TAPER PIN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-005-6184, 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→ 22618
NSN: 3110-00-005-6184
NIINs: 000056184, 000361507, 000444194, 000913620, 001000615, 005401988, 011420691, 011462111, 013206448
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 76122 — INDUSTRIAL TECHNOLOGIES AND SERVICES LLC (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter0.1447 INCHES MINIMUM AND 0.1798 INCHES MAXIMUM IN
materialSTEEL COMP 304 OVERALL
flute_typeINTEGRAL
shank_typeSTRAIGHT
reamer_typeHELICAL TAPER PIN
flute_designHELICAL
flute_length1.688 INCHES NOMINAL IN
recess_depth0.110 INCHES NOMINAL IN
usage_designINDOOR AND OUTDOOR
body_materialSTEEL
hole_diameter0.441 INCHES MINIMUM AND 0.451 INCHES MAXIMUM IN
NSN3110-00-005-6184
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 22618 · 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
SUBSTITUTES & CROSS-REFERENCES 7
6203-2RS1(UE)Reference document
Same NSN cross-reference
Reference document — Secondary reference
Z99503XR1VReference document
Same NSN cross-reference
Reference document — Secondary reference
Z99503 XR1RVReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
A-A-59584Reference document
Same NSN cross-reference
Reference document — Identification reference
AA59584/103JEBLSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
908018Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 22618?
22618 is a ARRESTER,ELECTRICAL SURGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 22618?
There are 7 known substitutes for 22618: 6203-2RS1(UE), Z99503XR1V, Z99503 XR1RV and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22618?
22618 is cataloged in the U.S. Government catalog under NSN 3110-00-005-6184. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.