Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-528-5336 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: MS141044, MS14104-4, MS17795, AS14104, AS81820, AS81820/1 , AS818201, BLFN43182, BLFN4-318-2, BS8ATH21, ST4M1374, ST4M137-4, TFA504, KNDB432, KNDB4-32, 768404, 76840-4, HT 4, HT4, ATH4, 0300104, 03-001-04, 10159518 , 3120-00-528-5336, 00-528-5336, 03-001-0250, 3120005285336, 005285336, 030010250

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 SEP 1974 00-528-5336

Drawings & Photos | NSN 3120-00-528-5336


Demand History | NSN 3120-00-528-5336

Part Number Request Date QTY Origin
MS141044 2025-10-280 5 United States
MS141044 2025-10-280 20 United States
3120-00-528-5336 2025-01-13 83 DIBBS
MS141044 2024-12-355 2 Japan
3120-00-528-5336 2023-12-351 69 DIBBS
MS141044 2023-12-348 73 United States
MS141044 2023-12-348 73 United States
3120-00-528-5336 2023-07-197 108 DIBBS
MS141044 2023-05-144 100 CZ
MS141044 2020-06-182 15 US
MS141044 2020-04-108 3 US
MS141044 2020-01-09 18 US
MS141044 2020-01-09 18 US
MS141044 2019-10-290 2 Poland
MS141044 2018-08-236 210 Taiwan
MS141044 2016-09-263 16 US
MS141044 2015-05-146 2 United States
MS141044 2015-04-119 19 United States
3120-00-528-5336 2013-04-105 100 Germany
MS141044 2012-01-16 104 United States
MS141044 2010-12-343 2 Taiwan
3120-00-528-5336 2010-05-144 290 DIBBS
3120-00-528-5336 2010-02-54 733 DIBBS
3120-00-528-5336 2008-11-312 222 US
3120-00-528-5336 2008-10-283 32 United States
3120-00-528-5336 2008-03-80 5 ZA
3120-00-528-5336 2008-02-43 60 United States
3120-00-528-5336 2007-07-197 150 DIBBS
MS141044 2006-06-165 1 United States
MS141044 2006-02-44 130 United States

Cross Reference | NSN 3120-00-528-5336

Part Number Cage Code Manufacturer
03-001-0250 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
03-001-04 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
76840-4 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
AS14104 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81820 81341 FEDERAL AVIATION ADMINISTRATION DBA F A A
AS81820/1 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
ATH4 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
BLFN4-318-2 81376 RBC SOUTHWEST PRODUCTS, INC.
BS8ATH21 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
HT 4 50294 NEW HAMPSHIRE BALL BEARINGS, INC. DBA NHBB
KNDB4-32 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
MS14104-4 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS14104-4 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS17795 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
ST4M137-4 76301 BOEING COMPANY, THE DBA BOEING
TFA504 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION

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Technical Data | NSN 3120-00-528-5336

Characteristic Specifications
MATERIAL STEEL COMP 440C INNER MEMBER STEEL COMP 630 OUTER RACE MEMBER PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
HARDNESS RATING 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER 23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
STYLE DESIGNATOR 11A WITH INSERT AND/OR LINER
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM
INNER MEMBER WIDTH 0.3410 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 6040 POUNDS

Restrictions/Controls & Freight Information | NSN 3120-00-528-5336

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 3120-00-528-5336

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBJAH-64 Airframe
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each