Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-323-1465 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: ASBB5V, BSSN52025, BSSN5-2025, SBU10RZH242A, SBU10RZH24-2A, SBU10RZH244A, SBU10RZH24-4A, ST4M1235, ST4M123-5, STRM1235, STRM123-5, KSB527, KSB5-27, 5582605, 55826-05, 3120-00-323-1465, 00-323-1465, 3120003231465, 003231465

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 03 DEC 1973 00-323-1465

Drawings & Photos | NSN 3120-00-323-1465


Demand History | NSN 3120-00-323-1465

Part Number Request Date QTY Origin
ST4M1235 2025-07-199 16 United States
ST4M1235 2025-07-192 16 United States
3120-00-323-1465 2017-04-109 15 DIBBS
3120-00-323-1465 2016-11-334 10 DIBBS
3120-00-323-1465 2013-01-15 7 DIBBS
ST4M1235 2012-10-303 5 United States

Cross Reference | NSN 3120-00-323-1465

Part Number Cage Code Manufacturer
55826-05 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ASBB5V 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
BSSN5-2025 81376 RBC SOUTHWEST PRODUCTS, INC.
KSB5-27 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
SBU10RZH24-2A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SBU10RZH24-2A 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
SBU10RZH24-4A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
ST4M123-5 09445 DUKES AEROSPACE, INC.
ST4M123-5 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
ST4M123-5 16746 SPECLINE INC.
ST4M123-5 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
ST4M123-5 76301 BOEING COMPANY, THE DBA BOEING
ST4M123-5 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
STRM123-5 81376 RBC SOUTHWEST PRODUCTS, INC.

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Technical Data | NSN 3120-00-323-1465

Characteristic Specifications
MATERIAL COPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER STEEL COMP 630 OUTER RACE MEMBER
HARDNESS RATING 37.0 ROCKWELL C MINIMUM INNER MEMBER 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
STYLE DESIGNATOR 10B WITHOUT INSERT OR LINER WITH STAKING GROOVE
BORE DIAMETER 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM
INNER MEMBER WIDTH 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 8460 POUNDS

Restrictions/Controls & Freight Information | NSN 3120-00-323-1465

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 114870 BEARING/BUSHING METAL
Less than car load rating
Less than truck load rating P 77.5
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 3120-00-323-1465

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.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
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
Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial 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