NSN 3110-00-727-6901 B7A4221A, B7A44221A, B7A44221-A

Product Details | TAPERED ROLLER BEARING CONE AND ROLLERS

3110-00-727-6901 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: B7A4221A, B7A44221A, B7A44221-A, FF-B-187/01, FF-B-187/01-223, FFB18701, FFB18701223, LM501349, LM501349MN, 02261028035, 02261-0280-35, 06765685411, 067-65-685411, 13-2-155594, 1937771, 1M501349, 1M8735, 230448, 3156052, 3L56052, 3N6412, 3N-6412 , 40318, 4254700, 42547000, 4254700-0, 5504331, 550433-1, 550443, 61116, 663557R91, 723873UA, 743778, 8762093, 925446, 3110-00-727-6901, 00-727-6901, 3110007276901 , 132155594, 007276901

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1961	00-727-6901	00023 ( CONE AND ROLLERS, TAPERED ROLLER BEARING )

Drawings & Photos | NSN 3110-00-727-6901

Part Number	Request Date	QTY	Origin
3110-00-727-6901	2022-02-48	4	US
02261-0280-35	2013-08-240	87	CA
3110-00-727-6901	2013-08-240	87	MANUAL
3110-00-727-6901	2010-04-99	1	Turkey
3110-00-727-6901	2008-08-239	2	MX

Cross Reference | NSN 3110-00-727-6901

Part Number	Cage Code	Manufacturer
02261-0280-35	79343	SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
02261-0280-35	93568	HARSCO CORP BMY-COMBAT SYSTEMS DIV
067-65-685411	37871	FOREMOST INDUSTRIES LP BY ITSGENERAL PARTNER FOREMOST INDUSTRIES
13-2-155594	03476	TEREX REEDRILL DBA REEDRILL TEXOMA DIV TEREX MINING
1937771	12204	DAIMLER CHRYSLER
1M501349	60038	TIMKEN CORPORATION, THE
1M8735	11083	CATERPILLAR INC. DBA CATERPILLAR
230448	04627	NACCO MATERIALS HANDLING GROUP INC
230448	30076	NACCO MATERIALS HANDLING GROUP INC DBA HYSTER
3156052	34623	AM GENERAL, LLC
3156052	42271	KENOSHA AUTOMOTIVE PLANT SUB OF AMERICAN MOTORS CORP
3156052	92871	AMERICAN MOTORS SALES CORP
3156052	99343	CHRYSLER CORP ENGINE AND COMPONENTS SALES
3L56052	65090	JERED BROWN BROS INC LIBERTY WORKS THE
3L56052	98523	JERED LLC DBA PAR
3N-6412	U8468	FINNING UK LTD
3N6412	11083	CATERPILLAR INC. DBA CATERPILLAR
40318	64986	WESTERN MFG CO
4254700	60038	TIMKEN CORPORATION, THE
4254700	6N299	AGCO CORP PARTS OPN
4254700	89926	NEW HOLLAND CONSTRUCTION
4254700	92392	ALLIS-CHALMERS CORP
4254700-0	0AHU0	KALMAR AC INC
4254700-0	6N299	AGCO CORP PARTS OPN
550433-1	95019	DANA CORP SPICER TRANSMISSION DIV
550443	95019	DANA CORP SPICER TRANSMISSION DIV
61116	23926	KOMATSU AMERICA INTL CO
663557R91	23926	KOMATSU AMERICA INTL CO
663557R91	29930	INTERNATIONAL HARVESTER CO AGRICULTURAL EQUIPMENT DIV
663557R91	31007	NAVISTAR INTL CORP
723873UA	83299	NACCO MATERIALS HANDLING GROUP INC DBA YALE MATERIALS HANDLING
743778	12603	CLARK EQUIPMENT CO
8762093	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
925446	34623	AM GENERAL, LLC
B7A4221A	23040	FORD MOTOR CO FORD PARTS AND SERVICE DIV
B7A4221A	57526	FORD MOTOR CO
B7A44221-A	57526	FORD MOTOR CO
FF-B-187/01	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FF-B-187/01-223	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
LM501349	01212	FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
LM501349	60038	TIMKEN CORPORATION, THE
LM501349	88162	PACEMAKER YACHT CO
LM501349MN	60038	TIMKEN CORPORATION, THE

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Related Products | NSN 3110-00-727-6901

3110-00-727-6902, 3110-00-727-6933, 3110-00-727-6938, 3110-00-727-7106, 3110-00-727-7107

Technical Data | NSN 3110-00-727-6901

Characteristic	Specifications
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	552 NORMAL ANGLE
BORE DIAMETER	1.6250 INCHES NOMINAL
CONE CORNER RADIUS	0.1400 INCHES NOMINAL
CONE WIDTH	0.7800 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION	AFBMA CLASS 2
SPECIAL FEATURES	DUTY CLASS LM SERIES
MANUFACTURERS CODE	81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FF-B-187/01
MANUFACTURERS CODE	81348
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	FF-B-187/01-223

Restrictions/Controls & Freight Information | NSN 3110-00-727-6901

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.
Automatic Data Processing Equipment:	0	Represents 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	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 3110-00-727-6901

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	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 Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification Code	K	Reserved
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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