Product Details | SPHERICAL PLAIN BEARING

3120-00-554-4949 A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes BEARING, PLAIN, SELF-ALIGNING.

Part Alternates: 509028, 3120-00-554-4949, 00-554-4949, 3120005544949, 005544949

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-554-4949

Drawings & Photos | NSN 3120-00-554-4949


Cross Reference | NSN 3120-00-554-4949

Part Number Cage Code Manufacturer
509028 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 3120-00-554-4949

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 15C SOLID
OVERALL LENGTH 0.0940 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.0635 INCHES MINIMUM AND 0.0645 INCHES MAXIMUM
SPHERICAL BODY DIAMETER 0.2120 INCHES MINIMUM AND 0.2150 INCHES MAXIMUM
CORNER SHAPE SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER
SURFACE FINISH 32.0 MICROINCHES SPHERICAL SURFACE
MANUFACTURERS CODE 73030
DESIGN CONTROL REFERENCE 509028

Restrictions/Controls & Freight Information | NSN 3120-00-554-4949

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 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 3120-00-554-4949

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 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