NSN 3110-00-808-2993 F103123 , FFB187, FF-B-187

Product Details | TAPERED ROLLER BEARING CONE AND ROLLERS

3110-00-808-2993 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: F103123 , FFB187, FF-B-187, K1975, 1975, 20005PL FI D NO. 17, 20005PLFIDNO17, 89056, 3110-00-808-2993, 00-808-2993, 3110008082993, 008082993

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1962	00-808-2993	00023 ( CONE AND ROLLERS, TAPERED ROLLER BEARING )

Drawings & Photos | NSN 3110-00-808-2993

Part Number	Request Date	QTY	Origin
89056	2024-09-260	2	United States
1975	2023-04-100	21	DIBBS
3110-00-808-2993	2013-08-223	49	DIBBS
3110-00-808-2993	2013-01-02	5	DIBBS
3110-00-808-2993	2008-08-240	16	DIBBS

Cross Reference | NSN 3110-00-808-2993

Part Number	Cage Code	Manufacturer
1975	01212	FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
1975	0LTL1	NTN BEARING CORPORATION OF AMERICA
1975	51588	RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION
1975	60038	TIMKEN CORPORATION, THE
1975	F0704	THE TIMKEN COMPANY
20005PL FI D NO. 17	56349	TRI-TEC MANUFACTURING, LLC
89056	56349	TRI-TEC MANUFACTURING, LLC
F103123	F3931	ATELIER CONSTRUCTION MECANIQATLANTIQUE
F103123	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
FF-B-187	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
K1975	F0272	SKF FRANCE

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Related Products | NSN 3110-00-808-2993

3110-00-808-4302, 3110-00-808-6202, 3110-00-808-6293, 3110-00-808-6299, 3110-00-808-6301

Technical Data | NSN 3110-00-808-2993

Characteristic	Specifications
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	552 NORMAL ANGLE
BORE DIAMETER	0.8750 INCHES NOMINAL
CONE CORNER RADIUS	0.0310 INCHES NOMINAL
CONE WIDTH	0.7620 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
MANUFACTURERS CODE	81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FF-B-187

Restrictions/Controls & Freight Information | NSN 3110-00-808-2993

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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
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 3110-00-808-2993

Air Force
Navy

Category	Code	Description
Budget Code	9	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.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each