Product Details | TAPERED ROLLER BEARING CONE AND ROLLERS

3110-00-618-9887 An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

Part Alternates: AA59649, A-A-59649 , AA59649098A, AA59649-098A , 23491, 4T23491, 4T-23491 , 8220320-13, 3110-00-618-9887, 00-618-9887, 3110006189887, 006189887, 822032013

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-618-9887

Drawings & Photos | NSN 3110-00-618-9887


Demand History | NSN 3110-00-618-9887

Part Number Request Date QTY Origin
3110-00-618-9887 2025-10-300 79 DIBBS
3110-00-618-9887 2025-10-292 79 DIBBS
3110-00-618-9887 2025-07-189 42 DIBBS
3110-00-618-9887 2024-09-259 137 DIBBS
3110-00-618-9887 2024-06-168 152 DIBBS
3110-00-618-9887 2024-02-46 105 DIBBS
3110-00-618-9887 2023-09-260 91 DIBBS
3110-00-618-9887 2023-06-159 127 DIBBS
3110-00-618-9887 2022-11-324 72 DIBBS
3110-00-618-9887 2022-07-208 43 DIBBS
3110-00-618-9887 2022-07-200 43 DIBBS
3110-00-618-9887 2022-03-79 108 DIBBS
3110-00-618-9887 2021-11-322 49 DIBBS
3110-00-618-9887 2021-08-235 272 DIBBS
3110-00-618-9887 2018-08-233 227 DIBBS
3110-00-618-9887 2018-08-225 227 DIBBS
3110-00-618-9887 2018-06-156 193 DIBBS
3110-00-618-9887 2018-05-123 1 DIBBS-RFPs
3110-00-618-9887 2018-04-98 143 DIBBS
3110-00-618-9887 2018-01-07 134 DIBBS
AA59649 2013-01-11 12 US
3110-00-618-9887 2012-09-256 408 DIBBS
3110-00-618-9887 2012-01-26 743 DIBBS
3110-00-618-9887 2011-09-270 403 DIBBS
3110-00-618-9887 2010-10-286 500 DIBBS
3110-00-618-9887 2010-09-263 500 DIBBS
3110-00-618-9887 2009-11-307 1300 DIBBS
3110-00-618-9887 2009-10-302 684 DIBBS
3110-00-618-9887 2009-10-278 467 DIBBS
3110-00-618-9887 2009-08-215 212 DIBBS
3110-00-618-9887 2009-07-209 700 DIBBS
3110-00-618-9887 2009-07-189 173 DIBBS
3110-00-618-9887 2009-05-150 227 DIBBS
3110-00-618-9887 2008-10-295 384 DIBBS
3110-00-618-9887 2008-08-232 236 DIBBS
3110-00-618-9887 2008-07-206 258 DIBBS
3110-00-618-9887 2008-06-154 126 DIBBS
3110-00-618-9887 2007-06-171 70 DIBBS
3110-00-618-9887 2007-05-142 216 DIBBS
3110-00-618-9887 2007-03-78 256 DIBBS
3110-00-618-9887 2007-02-41 66 DIBBS

Cross Reference | NSN 3110-00-618-9887

Part Number Cage Code Manufacturer
23491 60038 TIMKEN CORPORATION, THE
4T-23491 0LTL1 NTN BEARING CORPORATION OF AMERICA
8220320-13 02734 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
8220320-13 02769 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
8220320-13 49671 LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS
A-A-59649 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
AA59649-098A 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 3110-00-618-9887

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 552 NORMAL ANGLE
BORE DIAMETER 1.2500 INCHES NOMINAL
CONE CORNER RADIUS 0.0625 INCHES NOMINAL
CONE WIDTH 1.0625 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION AFBMA CLASS 2

Restrictions/Controls & Freight Information | NSN 3110-00-618-9887

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information