Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-157-5755 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: P22360, 458-50502-4, 3120-01-157-5755, 01-157-5755, 3120011575755, 458505024, 011575755

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 08 JUL 1983 01-157-5755

Drawings & Photos | NSN 3120-01-157-5755


Demand History | NSN 3120-01-157-5755

Part Number Request Date QTY Origin
458505024 2025-02-41 1 United States
3120-01-157-5755 2019-12-353 1 SA
3120-01-157-5755 2019-12-346 1 SA

Cross Reference | NSN 3120-01-157-5755

Part Number Cage Code Manufacturer
458-50502-4 82918 THE BOEING COMPANY DBA BOEING
P22360 57606 REXNORD INDUSTRIES, LLC DBA INDUSTRIAL COMPONENTS DIV

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Technical Data | NSN 3120-01-157-5755

Characteristic Specifications
MATERIAL COBALT COMP 6 INNER MEMBER STEEL COMP XM-12 OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5387 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
HARDNESS RATING 35.0 ROCKWELL C NOMINAL INNER MEMBER 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
SURFACE TREATMENT LUBRICANT DRY FILM INNER MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION EVERLUB 967 MFR REF SINGLE TREATMENT RESPONSE INNER MEMBER
STYLE DESIGNATOR 10B WITHOUT INSERT OR LINER WITH STAKING GROOVE
BORE DIAMETER 1.2485 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 2.3745 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM
OUTER MEMBER WIDTH 1.1250 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM
INNER MEMBER WIDTH 1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
LUBRICATION MATERIAL LUBRICANT, DRY FILM
STATIC RADIAL LOAD RATING 142000 POUNDS
MANUFACTURERS CODE 82918
MFR SOURCE CONTROLLING REFERENCE 458-50502-4

Restrictions/Controls & Freight Information | NSN 3120-01-157-5755

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.
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 SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 3120-01-157-5755

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 CodeFLSX:C-135 STRATOLIFTER
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