Product Details | TAPERED ROLLER BEARING CONE AND ROLLERS

3110-00-100-0256 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: BT479, BX479, FFB187A, FF-B-187A, K479, 114D6, 174934, 285699, 29173, 2X6554A, 333182, 479, 4BLA0156, 5609TA, 6606C, 705098, 3110-00-100-0256, 00-100-0256, 3110001000256, 001000256

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1961 00-100-0256

Drawings & Photos | NSN 3110-00-100-0256


Cross Reference | NSN 3110-00-100-0256

Part Number Cage Code Manufacturer
114D6 56442 DIAMOND REO TRUCK CO
174934 24617 GENERAL MOTORS CORP
174934 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
285699 01957 ACF INDUSTRIES INC
29173 53762 SEAGRAVE CORP THE
2X6554A 95201 NAPCO INTERNATIONAL LLC
333182 65282 WHITE MOTOR CORP
479 02413 KERSEY / AMERICAN LAFRANCE A DIV OF FIGGIE INTERNATIONAL INC
479 27996 HEIL ENVIRONMENTAL INDUSTRIES
479 51588 RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION
479 56442 DIAMOND REO TRUCK CO
479 60038 TIMKEN CORPORATION, THE
479 61220 TYSON BEARING CO DIV SKF INDUSTRIES INC
479 F0704 THE TIMKEN COMPANY
4BLA0156 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
5609TA 45152 OSHKOSH CORPORATION
5609TA 75Q65 OSHKOSH DEFENSE, LLC
6606C 56442 DIAMOND REO TRUCK CO
705098 21450 ARMY WEAPONS COMMAND ATTN AMSWE-REE-S
BT479 01212 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
BX479 53762 SEAGRAVE CORP THE
FF-B-187A 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
K479 F0272 SKF FRANCE

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Technical Data | NSN 3110-00-100-0256

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 552 NORMAL ANGLE
BORE DIAMETER 2.6250 INCHES NOMINAL
CONE CORNER RADIUS 0.0938 INCHES NOMINAL
CONE WIDTH 1.1420 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION AFBMA CLASS 2
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-B-187A

Restrictions/Controls & Freight Information | NSN 3110-00-100-0256

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
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code XX
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 3110-00-100-0256

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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 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