Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-263-8306 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Part Alternates: VTB03500, 3120-01-263-8306, 01-263-8306, 3120012638306, 012638306

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 20 SEP 1987 01-263-8306

Drawings & Photos | NSN 3120-01-263-8306


Demand History | NSN 3120-01-263-8306

Part Number Request Date QTY Origin
VTB03500 2024-08-218 50 United States
VTB03500 2024-07-205 4 United States
VTB03500 2024-01-25 3 United States
VTB03500 2024-01-25 5 United States
VTB03500 2020-07-199 41 US
VTB03500 2020-06-155 26 US
3120-01-263-8306 2016-08-215 37 DIBBS
3120-01-263-8306 2016-07-189 46 DIBBS
3120-01-263-8306 2016-02-35 20 DIBBS
3120-01-263-8306 2016-01-27 20 DIBBS
3120-01-263-8306 2015-12-349 30 DIBBS
3120-01-263-8306 2015-12-341 30 DIBBS
3120-01-263-8306 2015-05-126 63 DIBBS
3120-01-263-8306 2015-04-105 66 DIBBS
3120-01-263-8306 2015-04-97 66 DIBBS
VTB03500 2012-05-137 3 US
3120-01-263-8306 2011-11-307 295 DIBBS
3120-01-263-8306 2010-12-335 5 US
3120-01-263-8306 2010-12-335 16 US
3120-01-263-8306 2010-05-132 53 DIBBS
3120-01-263-8306 2010-04-102 42 DIBBS
3120-01-263-8306 2009-08-225 173 DIBBS
3120-01-263-8306 2008-02-37 123 DIBBS
3120-01-263-8306 2007-06-180 46 DIBBS
3120-01-263-8306 2007-06-157 109 DIBBS

Cross Reference | NSN 3120-01-263-8306

Part Number Cage Code Manufacturer
VTB03500 06710 VALLEY-TODECO, INC.

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Technical Data | NSN 3120-01-263-8306

Characteristic Specifications
MATERIAL COBALT COMP 6 INNER MEMBER STEEL COMP 630 OUTER RACE MEMBER
HARDNESS RATING 37.0 ROCKWELL C MINIMUM INNER MEMBER 93.5 ROCKWELL SUPERFICIAL 15-N MINIMUM OUTER RACE MEMBER
SURFACE TREATMENT LUBRICANT DRY FILM OUTER RACE MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION VPS 412,CAGEC06710 MFR REF SINGLE TREATMENT RESPONSE OUTER RACE MEMBER
STYLE DESIGNATOR 10B WITHOUT INSERT OR LINER WITH STAKING GROOVE
BORE DIAMETER 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3880 INCHES MINIMUM AND 0.3920 INCHES MAXIMUM
INNER MEMBER WIDTH 0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 33872 POUNDS

Restrictions/Controls & Freight Information | NSN 3120-01-263-8306

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: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: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 114870 BEARING/BUSHING METAL
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 3120-01-263-8306

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each