Product Details | ROD END PLAIN BEARING

3120-00-720-4780 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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.

Part Alternates: HMX4G, HMX-4G, HMX4, 3120-00-720-4780, 00-720-4780, 3120007204780, 007204780

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-720-4780

Drawings & Photos | NSN 3120-00-720-4780


Demand History | NSN 3120-00-720-4780

Part Number Request Date QTY Origin
HMX4 2021-02-56 1 us
3120-00-720-4780 2015-07-210 20 United States
3120-00-720-4780 2015-07-210 29 United States
3120-00-720-4780 2015-06-160 136 United States
HMX4 2008-11-325 2 US

Cross Reference | NSN 3120-00-720-4780

Part Number Cage Code Manufacturer
HMX-4G 73134 ROLLER BEARING COMPANY OF AMERICA, INC.
HMX4 73134 ROLLER BEARING COMPANY OF AMERICA, INC.

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Technical Data | NSN 3120-00-720-4780

Characteristic Specifications
MATERIAL STEEL INNER MEMBER COPPER ALLOY RACE INSERT STEEL ROD END BODY
STYLE DESIGNATOR 6 BALL TYPE
OVERALL LENGTH 1.9370 INCHES NOMINAL
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.7500 INCHES NOMINAL
BORE CENTER TO SHANK END DISTANCE 1.5620 INCHES NOMINAL
OUTER MEMBER WIDTH 0.2810 INCHES NOMINAL
INNER MEMBER WIDTH 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
LUBRICATION FEATURE GROOVE EXTERNAL INNER MEMBER
SHANK STYLE 1 EXTERNALLY THREADED
SHANK THREAD LENGTH 1.0000 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF
THREAD DIAMETER 0.312 INCHES NOMINAL
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND

Restrictions/Controls & Freight Information | NSN 3120-00-720-4780

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.
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 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