Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-471-6133 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: MB50SS, MB-50SS, 3120-01-471-6133, 01-471-6133, 3120014716133, 014716133

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 08 FEB 2000 01-471-6133

Drawings & Photos | NSN 3120-01-471-6133


Demand History | NSN 3120-01-471-6133

Part Number Request Date QTY Origin
MB-50SS 2022-04-109 128 DIBBS
MB-50SS 2021-10-280 294 DIBBS
MB-50SS 2021-07-200 19 DIBBS
3120-01-471-6133 2018-12-361 293 DIBBS
3120-01-471-6133 2018-10-291 723 DIBBS
3120-01-471-6133 2018-10-283 723 DIBBS
3120-01-471-6133 2018-04-103 479 DIBBS
3120-01-471-6133 2018-04-95 479 DIBBS
3120-01-471-6133 2017-09-260 375 DIBBS
3120-01-471-6133 2017-07-205 46 DIBBS
3120-01-471-6133 2010-03-82 1062 DIBBS
3120-01-471-6133 2008-07-197 1470 DIBBS
3120-01-471-6133 2008-07-183 1500 DIBBS
3120-01-471-6133 2008-01-08 237 DIBBS
3120-01-471-6133 2007-09-267 615 DIBBS
3120-01-471-6133 2007-06-157 272 DIBBS
3120-01-471-6133 2007-03-67 76 DIBBS
3120-01-471-6133 2007-02-36 74 DIBBS

Cross Reference | NSN 3120-01-471-6133

Part Number Cage Code Manufacturer
MB-50SS 51588 RBC BEARINGS INCORPORATED DIV WEST TRENTON DIVISION

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Technical Data | NSN 3120-01-471-6133

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 11B WITHOUT INSERT OR LINER
BORE DIAMETER 50.0 MILLIMETERS NOMINAL
OUTER MEMBER OUTSIDE DIAMETER 75.0 MILLIMETERS NOMINAL
OUTER MEMBER WIDTH 28.0 MILLIMETERS NOMINAL
INNER MEMBER WIDTH 35.0 MILLIMETERS NOMINAL
LUBRICATION FEATURE GROOVE INSIDE DIAMETER SURFACE OF BODY
SPECIAL FEATURES OUTER RING IS FRACTURED ONCE. THIS BEARING IS SEALED
III END ITEM IDENTIFICATION HEAVY EQUIPMENT TRUCK TRACTOR, M1070

Restrictions/Controls & Freight Information | NSN 3120-01-471-6133

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 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 742 unknown
Originating Activity Code CH Defense Supply Center Richmond
Richmond, VA 23297
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 3120-01-471-6133

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 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