Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-257-5163 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: ASSB18V17, 0350618E001, 03-506-18E-001, 2007028101, 2007028-101, 3120-01-257-5163, 01-257-5163, 3120012575163, 012575163

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 20 JUN 1987 01-257-5163

Drawings & Photos | NSN 3120-01-257-5163


Demand History | NSN 3120-01-257-5163

Part Number Request Date QTY Origin
3120-01-257-5163 2024-02-43 30 US
2007028-101 2022-09-265 55 DIBBS
2007028-101 2022-08-234 55 DIBBS
2007028-101 2022-03-87 42 DIBBS
2007028-101 2022-03-79 42 DIBBS
2007028-101 2022-02-42 58 DIBBS
2007028-101 2021-12-353 58 DIBBS
3120-01-257-5163 2016-01-21 1 DIBBS-RFPs
3120-01-257-5163 2011-07-202 10 US
3120-01-257-5163 2011-03-61 163 DIBBS
3120-01-257-5163 2010-12-335 48 DIBBS
2007028101 2010-11-309 25 US
3120-01-257-5163 2010-10-298 200 DIBBS
3120-01-257-5163 2010-09-246 50 US
2007028101 2010-09-246 50 US
3120-01-257-5163 2010-08-243 50 DIBBS
3120-01-257-5163 2010-08-242 14 DIBBS
3120-01-257-5163 2010-07-209 24 DIBBS
3120-01-257-5163 2010-06-162 7 DIBBS
3120-01-257-5163 2010-04-111 15 DIBBS
3120-01-257-5163 2009-03-83 35 US
3120-01-257-5163 2008-04-120 30 US
3120-01-257-5163 2007-04-114 32 DIBBS
3120-01-257-5163 2007-04-107 83 DIBBS
3120-01-257-5163 2007-02-51 43 DIBBS
3120-01-257-5163 2007-02-51 30 DIBBS
0350618E001 2006-03-60 30 Canada
ASSB18V17 2006-03-60 4 Canada
0350618E001 2006-02-46 124 Canada

Cross Reference | NSN 3120-01-257-5163

Part Number Cage Code Manufacturer
03-506-18E-001 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
2007028-101 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
2007028-101 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
2007028-101 17576 GOODRICH CORP DBA GOODRICH CORP
ASSB18V17 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION

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Technical Data | NSN 3120-01-257-5163

Characteristic Specifications
MATERIAL STEEL COMP 440C INNER MEMBER COPPER ALLOY 623 OUTER RACE MEMBER
HARDNESS RATING 55.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM INNER MEMBER
SURFACE TREATMENT CHROMIUM INNER MEMBER
STYLE DESIGNATOR 10B WITHOUT INSERT OR LINER WITH STAKING GROOVE
BORE DIAMETER 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 2.2495 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.8300 INCHES MINIMUM AND 0.8400 INCHES MAXIMUM
INNER MEMBER WIDTH 1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
LUBRICATION FEATURE GROOVE INNER MEMBER
STATIC RADIAL LOAD RATING 25000 POUNDS
SPECIAL FEATURES USED ON F-16 ACFT

Restrictions/Controls & Freight Information | NSN 3120-01-257-5163

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 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code SU Ogden Air Logistics Center
Hill AFB, UT 84056-5609
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 Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3120-01-257-5163

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.
Materiel Management Aggregation CodeLESU:LANDING GEAR SYSTEMS AND COMPONENTS
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