Product Details | TAPERED ROLLER BEARING CONE AND ROLLERS

3110-01-311-0023 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: SB3612102, SB3612-102, LL639249 V2-397, LL639249V 2UT00 , LL639249V2397, LL639249V2UT00, 3110-01-311-0023, 01-311-0023, 3110013110023, 013110023

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 17 NOV 1989 01-311-0023

Demand History | NSN 3110-01-311-0023

Part Number Request Date QTY Origin
SB3612-102 2025-11-308 4 DIBBS
SB3612-102 2025-04-97 12 DIBBS
SB3612-102 2025-03-89 12 DIBBS
SB3612-102 2025-03-79 12 DIBBS
SB3612-102 2025-03-77 1 DIBBS
SB3612-102 2025-03-69 1 DIBBS
SB3612-102 2025-03-69 1 DIBBS
SB3612-102 2024-11-310 6 DIBBS
SB3612-102 2024-02-60 14 DIBBS
SB3612-102 2024-02-52 14 DIBBS
SB3612-102 2023-12-354 8 DIBBS
SB3612-102 2023-12-346 8 DIBBS
SB3612-102 2023-11-309 3 DIBBS
SB3612-102 2023-10-297 1 DIBBS
SB3612-102 2023-10-278 1 DIBBS
SB3612-102 2023-07-209 2 DIBBS
SB3612-102 2023-07-201 2 DIBBS
SB3612-102 2023-05-142 1 DIBBS
SB3612-102 2023-05-134 1 DIBBS
3110-01-311-0023 2020-10-304 1 DIBBS-RFPs
SB3612-102 2019-09-252 10 DIBBS
SB3612-102 2019-08-220 6 DIBBS
SB3612-102 2019-06-171 17 DIBBS
3110-01-311-0023 2017-11-325 54 DIBBS
3110-01-311-0023 2017-09-269 32 DIBBS
3110-01-311-0023 2017-06-169 36 DIBBS
3110-01-311-0023 2017-01-08 56 DIBBS
3110-01-311-0023 2016-04-109 21 DIBBS
SB3612102 2014-09-254 2 US
SB3612-102 2014-07-192 2 China
3110-01-311-0023 2008-06-156 4 US

Cross Reference | NSN 3110-01-311-0023

Part Number Cage Code Manufacturer
LL639249 V2-397 60038 TIMKEN CORPORATION, THE
LL639249V 2UT00 60038 TIMKEN CORPORATION, THE
SB3612-102 60038 TIMKEN CORPORATION, THE
SB3612-102 78286 SIKORSKY AIRCRAFT CORPORATION

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Restrictions/Controls & Freight Information | NSN 3110-01-311-0023

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3110-01-311-0023

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBEUH-60
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative