Product Details | TAPERED ROLLER BEARING CONE AND ROLLERS

3110-00-894-0547 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: SB3401A2, L420449B2254, L420449B2-254, 3110-00-894-0547, 00-894-0547, 3110008940547, 008940547

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 25 JAN 1967 00-894-0547

Drawings & Photos | NSN 3110-00-894-0547


Cross Reference | NSN 3110-00-894-0547

Part Number Cage Code Manufacturer
L420449B2-254 60038 TIMKEN CORPORATION, THE
SB3401A2 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3110-00-894-0547

Characteristic Specifications
MATERIAL STEEL CONE COPPER ALLOY RETAINER STEEL ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION SB3401A2,78286 MFR REF SINGLE MATERIAL RESPONSE CONE SB3401A2,78286 MFR REF SINGLE MATERIAL RESPONSE RETAINER SB3401A2,78286 MFR REF SINGLE MATERIAL RESPONSE ROLLER
STYLE DESIGNATOR 552 NORMAL ANGLE
BORE DIAMETER 4.0000 INCHES NOMINAL
CONE CORNER RADIUS 0.0620 INCHES NOMINAL
CONE WIDTH 0.8438 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION AFBMA CLASS 2
RETAINER FABRICATION METHOD MACHINED
SPECIAL FEATURES STABILIZED FOR OPERATION AT M 65 DEG TO P 250 DEG F
MANUFACTURERS CODE 78286
MFR SOURCE CONTROLLING REFERENCE SB3401A2

Restrictions/Controls & Freight Information | NSN 3110-00-894-0547

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:UPrecious metal type is unknown
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
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 742 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 3110-00-894-0547

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 Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each