Product Details | ROD END PLAIN BEARING

3120-01-644-0153 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: HMXL12G , 3120-01-644-0153, 01-644-0153, 3120016440153, 016440153

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 2015110 01-644-0153

Demand History | NSN 3120-01-644-0153

Part Number Request Date QTY Origin
HMXL12G 2025-09-259 2 DIBBS
HMXL12G 2024-11-312 2 DIBBS
3120-01-644-0153 2017-04-110 3 DIBBS
3120-01-644-0153 2016-09-249 4 DIBBS
3120-01-644-0153 2016-07-192 3 DIBBS
3120-01-644-0153 2015-05-125 8 DIBBS

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Technical Data | NSN 3120-01-644-0153

Characteristic Specifications
MATERIAL STEEL COMP E52100 INNER MEMBER
STYLE DESIGNATOR BALL TYPE
OVERALL LENGTH 4.6250 INCHES NOMINAL
BORE DIAMETER 0.7495 INCHES MINIMUM AND
OUTER MEMBER OUTSIDE DIAMETER 1.740 INCHES MINIMUM AND
BORE CENTER TO SHANK END DISTANCE 2.865 INCHES MINIMUM AND
OUTER MEMBER WIDTH 0.682 INCHES MINIMUM AND
INNER MEMBER WIDTH 0.870 INCHES MINIMUM AND
LUBRICATION MATERIAL GREASE
LUBRICATION FEATURE SELF-LUBRICATING INSERT INNER MEMBER
STATIC RADIAL LOAD RATING 21570 POUNDS
SHANK STYLE EXTERNALLY THREADED
SHANK THREAD LENGTH 1.719 INCHES MINIMUM AND
THREAD SERIES DESIGNATOR UNF
THREAD DIAMETER 0.8750 INCHES NOMINAL
THREAD QUANTITY PER INCH 14
THREAD CLASS 3A
THREAD DIRECTION LEFT-HAND
SPECIAL FEATURES ALLOY STEEL MATL IS HEAT TREATED,MAGNETIC PARTICLE INSPECTED WITH PROTECTIVE COATING FOR CORROSION RESISTANCE
III PART NAME ASSIGNED BY CONTROLLING AGENCY RBC BEARING,PRECISION EXTRA CAPACITY SERIES,FOUR PIECE - METAL-TO-MEATL

Restrictions/Controls & Freight Information | NSN 3120-01-644-0153

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information

Management | NSN 3120-01-644-0153

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