Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-399-2857 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: MS141038K, MS14103-8K, AS14103, 3120-01-399-2857, 01-399-2857, 3120013992857, 013992857

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 21 NOV 1994 01-399-2857

Drawings & Photos | NSN 3120-01-399-2857


Demand History | NSN 3120-01-399-2857

Part Number Request Date QTY Origin
AS14103 2025-04-106 125 United States
3120-01-399-2857 2024-01-04 44 DIBBS
3120-01-399-2857 2023-01-05 14 DIBBS
3120-01-399-2857 2022-05-144 17 DIBBS
3120-01-399-2857 2021-01-10 14 DIBBS
3120-01-399-2857 2020-10-294 15 DIBBS
3120-01-399-2857 2019-04-100 14 DIBBS
3120-01-399-2857 2019-04-92 14 DIBBS
3120-01-399-2857 2017-05-136 14 DIBBS
MS141038K 2016-09-256 24 US
3120-01-399-2857 2014-10-303 25 DIBBS
3120-01-399-2857 2014-10-295 25 DIBBS

Cross Reference | NSN 3120-01-399-2857

Part Number Cage Code Manufacturer
AS14103 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS14103-8K 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS14103-8K 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 3120-01-399-2857

Characteristic Specifications
STYLE DESIGNATOR 10A WITH INSERT AND/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 0.5000 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM
INNER MEMBER WIDTH 0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-399-2857

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 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 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 3120-01-399-2857

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 CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each