Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-215-5441 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: A02RS3701, A02RS370-1, ATSB818D, ATSB8-18D, 0365408E004, 03-654-08E-004, 3120-01-215-5441, 01-215-5441, 3120012155441, 012155441

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 26 AUG 1985 01-215-5441

Demand History | NSN 3120-01-215-5441

Part Number Request Date QTY Origin
3120-01-215-5441 2013-10-288 63 DIBBS
3120-01-215-5441 2013-10-276 63 DIBBS

Cross Reference | NSN 3120-01-215-5441

Part Number Cage Code Manufacturer
03-654-08E-004 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
A02RS370-1 77272 THE BOEING COMPANY DBA BOEING
ATSB8-18D 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION

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Technical Data | NSN 3120-01-215-5441

Characteristic Specifications
OUTER MEMBER OUTSIDE DIAMETER 1.4370 INCHES MINIMUM AND 1.4375 INCHES MAXIMUM
HARDNESS RATING 28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM RACE INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION D8-5000,VF6.0 FSCM 77272 MFR REF SINGLE TREATMENT RESPONSE OVERALL
BORE DIAMETER 0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM
INNER MEMBER WIDTH 0.8880 INCHES MINIMUM AND 0.8920 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.5880 INCHES MINIMUM AND 0.5980 INCHES MAXIMUM
HARDNESS RATING 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5630 ASSN STD 1ST MATERIAL RESPONSE AND AMS 5643 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR WITH INSERT AND/OR LINER

Restrictions/Controls & Freight Information | NSN 3120-01-215-5441

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 P 77.5
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 3120-01-215-5441

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDWKH46 Safety, Reliability and Maintainability (SR&M) Program
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each