Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-625-5557 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: M81936/1-12T , M81936112T, AS81936/1-12T , AS81936112T, 3120-01-625-5557, 01-625-5557, 3120016255557, 016255557

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 2014037 01-625-5557

Cross Reference | NSN 3120-01-625-5557

Part Number Cage Code Manufacturer
AS81936/1-12T 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81936/1-12T 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-01-625-5557

Characteristic Specifications
MATERIAL STEEL COMP 631 RACE INSERT
HARDNESS RATING 28.0 ROCKWELL C MINIMUM AND
STYLE DESIGNATOR WITHOUT INSERT OR LINER WITH STAKING GROOVE
BORE DIAMETER 0.7500 INCHES NOMINAL
OUTER MEMBER OUTSIDE DIAMETER 1.4375 INCHES NOMINAL
OUTER MEMBER WIDTH 0.593 INCHES NOMINAL
INNER MEMBER WIDTH 0.750 INCHES NOMINAL
LUBRICATION FEATURE GROOVE OUTSIDE DIAMETER SURFACE OF BODY
STATIC RADIAL LOAD RATING 50000 POUNDS
SPECIAL FEATURES LUBRICATION PREPACKED WITH MIL-PRF-81322; 3 HOLES THRU RACE
III END ITEM IDENTIFICATION C-17A AIRCRAFT
III PART NAME ASSIGNED BY CONTROLLING AGENCY BEARING, PLAIN, SELF-ALIGNING

Restrictions/Controls & Freight Information | NSN 3120-01-625-5557

Category Code Description
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.
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
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code TK HQ AFMC/GLSC 401 SCM/GUMB
Wright-Patterson AFB, OH 45433-5000
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 3120-01-625-5557

Category Code Description
Materiel Management Aggregation CodeBATB:C-17 PROGRAM
Price ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Budget CodeS 1557X3010:Aircraft Replenishment Spares
Source of SupplyF77Boeing Military Transportation Aircraft
Los Angeles, CA 90307-3044
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesMRESTRICTED REQUISITIONS-MAJOR OVERHAUL (Service/Agency use only.) # Items (Assemblies and/or component parts) which for lack of specialized tools, test equipment, etc., can be used only by major overhaul activities. Base, post, camp or station activities will not requisition unless authorized to perform major overhaul function.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each