Product Details | ROD END PLAIN BEARING

3120-00-055-2309 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: MXKL348EFG, MXKL34-8EFG, HRBLL3EFNXW, 3120-00-055-2309, 00-055-2309, 3120000552309, 000552309

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 06 JUN 1967 00-055-2309

Drawings & Photos | NSN 3120-00-055-2309


Demand History | NSN 3120-00-055-2309

Part Number Request Date QTY Origin
3120-00-055-2309 2025-08-226 16 United States
HRBLL3EFNXW 2025-07-196 20 US
HRBLL3EFNXW 2024-08-220 20 China
3120-00-055-2309 2011-09-259 8 DIBBS
3120-00-055-2309 2009-04-120 6 DIBBS
3120-00-055-2309 2008-02-46 6 DIBBS
3120-00-055-2309 2007-11-319 10 DIBBS
3120-00-055-2309 2007-10-278 6 DIBBS
3120-00-055-2309 2007-10-278 4 DIBBS

Cross Reference | NSN 3120-00-055-2309

Part Number Cage Code Manufacturer
HRBLL3EFNXW 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
MXKL34-8EFG 73134 ROLLER BEARING COMPANY OF AMERICA, INC.

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Technical Data | NSN 3120-00-055-2309

Characteristic Specifications
MATERIAL STEEL INNER MEMBER COPPER ALLOY 614 RACE INSERT STEEL ROD END BODY
SURFACE TREATMENT CHROMIUM INNER MEMBER CADMIUM ROD END BODY
STYLE DESIGNATOR 6 BALL TYPE
OVERALL LENGTH 1.2785 INCHES NOMINAL
BORE DIAMETER 0.1895 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.5520 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE 0.9690 INCHES MINIMUM AND 1.0310 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.1770 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM
INNER MEMBER WIDTH 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
LUBRICATION FEATURE PERFORATION INNER MEMBER GROOVE INTERNAL INNER MEMBER
STATIC RADIAL LOAD RATING 1430 POUNDS
SHANK STYLE 1 EXTERNALLY THREADED
SHANK THREAD LENGTH 0.5930 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF
THREAD DIAMETER 0.250 INCHES NOMINAL
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION LEFT-HAND
FEATURES PROVIDED FLUSH LUBRICATION FITTING
SPECIAL FEATURES KEYWAY IN SHANK FOR NAS 559 OR NAS 513 LOCKWASHER

Restrictions/Controls & Freight Information | NSN 3120-00-055-2309

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 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 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 3120-00-055-2309

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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