Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-024-4919 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: MS141034, MS14103-4, MS141034C, MS14103-4C, MS212304, MS21230-4, AS14103, AS81820 , AS81820/1 , AS818201, SBSH8ATC20ZM, 10107689 , 3120-01-024-4919, 01-024-4919, 3120010244919, 010244919

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 JUL 1976 01-024-4919

Drawings & Photos | NSN 3120-01-024-4919


Demand History | NSN 3120-01-024-4919

Part Number Request Date QTY Origin
MS212304 2025-08-220 40 US
3120-01-024-4919 2025-08-220 40 US
MS212304 2025-05-121 125 United States
AS14103 2025-04-106 125 United States
MS141034 2025-03-75 5000 TH
MS141034 2024-08-236 2 Canada
MS212304 2024-08-236 2 Canada
3120-01-024-4919 2023-04-111 12 United States
MS141034C 2022-12-353 10 United States
MS141034 2022-06-167 30 United States
MS141034 2021-11-322 10 United States
MS212304 2021-10-298 1 Canada
MS212304 2021-08-229 6 Canada
3120-01-024-4919 2020-12-349 5 United States
3120-01-024-4919 2020-07-211 1 DIBBS-RFPs
MS141034 2020-06-163 140 United States
MS141034C 2020-03-73 20 US
3120-01-024-4919 2019-05-151 100 United States
3120-01-024-4919 2019-05-151 100 United States
MS141034 2019-04-114 180 United States
MS141034C 2019-01-10 187 United States
MS141034C 2018-10-296 235 United States
MS141034 2018-09-269 1 United States
MS141034 2018-09-269 2 United States
MS141034 2018-09-269 6 United States
MS141034 2018-09-269 10 United States
3120-01-024-4919 2018-06-156 154 DIBBS
3120-01-024-4919 2018-05-143 64 DIBBS
3120-01-024-4919 2018-03-81 125 DIBBS
3120-01-024-4919 2017-12-339 277 DIBBS
SBSH8ATC20ZM 2017-10-297 3 United States
3120-01-024-4919 2017-10-284 275 DIBBS
MS141034C 2017-10-282 100 India
MS141034 2017-03-79 2 CA
MS141034 2016-03-76 1 MX
MS141034 2015-11-324 20 US
MS141034 2015-10-288 30 Israel
MS141034C 2015-06-168 300 United States
3120-01-024-4919 2015-05-134 40 Spain
MS141034 2014-10-287 60 Spain
MS141034 2014-09-252 50 United States
MS141034C 2014-09-252 50 United States
MS141034 2014-06-162 60 United States
MS141034 2014-05-122 10 United Kingdom
MS141034 2014-04-93 16 United Kingdom
MS141034 2014-03-79 34 US
MS212304 2014-03-79 34 US
MS212304 2014-03-77 34 US
MS212304 2013-10-304 10 US
3120-01-024-4919 2013-06-161 25 United States
MS141034C 2013-01-14 62 US
MS141034C 2013-01-04 250 United States
MS141034 2012-12-353 4 US
3120-01-024-4919 2012-10-284 10 United States
3120-01-024-4919 2012-07-199 4 United States
3120-01-024-4919 2012-06-179 10 US
MS141034C 2012-06-165 250 US
MS141034 2012-01-25 100 US
3120-01-024-4919 2011-11-326 100 FR
3120-01-024-4919 2011-10-287 5 US
MS141034 2011-08-214 12 US
MS14103-4 2011-08-214 0 US
3120-01-024-4919 2011-06-178 2 United States
MS212304 2011-06-164 6 United Kingdom
MS212304 2011-05-133 9 CA
SBSH8ATC20ZM 2011-04-98 265 US
MS141034 2011-02-35 5000 us
MS141034 2011-02-32 26 US
MS141034 2011-02-32 26 US
3120-01-024-4919 2011-02-32 1 US
3120-01-024-4919 2011-01-14 0 US
MS141034 2010-11-312 160 US
MS141034 2010-09-259 20 US
MS141034C 2010-09-259 20 US
MS141034 2010-09-259 25 United States
3120-01-024-4919 2010-06-159 2 US
3120-01-024-4919 2010-05-140 781 DIBBS
MS212304 2010-02-48 100 US
MS141034 2010-02-47 30 Italy
MS212304 2010-01-24 4 US
3120-01-024-4919 2010-01-07 159 DIBBS
3120-01-024-4919 2009-12-335 39000 us
MS212304 2009-10-300 350 US
MS141034 2009-09-252 155 United States
MS212304 2009-07-211 2 US
3120-01-024-4919 2009-07-197 22 United States
MS212304 2009-06-176 250 US
MS212304 2009-06-170 235 US
MS141034 2009-05-124 2 US
MS212304 2009-04-96 750 United States
MS212304 2009-03-71 150 US
3120-01-024-4919 2008-11-312 222 US
3120-01-024-4919 2008-10-302 78 US
MS141034 2008-08-234 10 US
3120-01-024-4919 2008-08-233 10 US
MS212304 2008-05-149 20 us
3120-01-024-4919 2008-05-142 5 US
MS141034 2008-04-115 10 US
MS141034 2008-04-109 5000 United States
3120-01-024-4919 2007-02-52 27 DIBBS

Cross Reference | NSN 3120-01-024-4919

Part Number Cage Code Manufacturer
AS14103 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81820 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS81820/1 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS14103-4 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
MS14103-4 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS14103-4 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS14103-4C 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21230-4 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
SBSH8ATC20ZM 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SBSH8ATC20ZM 3NPS1 RBC AIRCRAFT PRODUCTS, INC.

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Technical Data | NSN 3120-01-024-4919

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
STYLE DESIGNATOR 10A WITH INSERT AND/OR LINER WITH STAKING GROOVE
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM
INNER MEMBER WIDTH 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
LUBRICATION MATERIAL LUBRICANT, MANUFACTURERS STANDARD
STATIC RADIAL LOAD RATING 9000 POUNDS

Restrictions/Controls & Freight Information | NSN 3120-01-024-4919

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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
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 3120-01-024-4919

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.
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 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
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