Product Details | SLEEVE BEARING

3120-01-227-7765 A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Part Alternates: 439B925P1, 3120-01-227-7765, 01-227-7765, 3120012277765, 012277765

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 07 MAR 1986 01-227-7765

Cross Reference | NSN 3120-01-227-7765

Part Number Cage Code Manufacturer
439B925P1 01289 GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
439B925P1 17454 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR

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Technical Data | NSN 3120-01-227-7765

Characteristic Specifications
ANTIROTATION/LUBRICATION TYPE AND QUANTITY 1 HOLE
HOLE DIAMETER 0.1960 INCHES NOMINAL FIRST
SPECIAL FEATURES BODY OD UNDERCUT TO 3.720 IN. NOM OD AND 1.100 IN. LG AT RIGHT END; HOLE COUNTERSUNK TO 0.344 IN. NOM OD
FLANGE OUTSIDE DIAMETER 4.7600 INCHES NOMINAL
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
BODY OUTSIDE DIAMETER 3.7480 INCHES MINIMUM AND 3.7490 INCHES MAXIMUM
SURFACE FINISH 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-861 MIL SPEC SINGLE MATERIAL RESPONSE OR B50A-422-C,FSCM 01289 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR SOLID
MATERIAL STEEL COMP 422 OVERALL
FLANGE WIDTH 0.3200 INCHES NOMINAL
BODY INSIDE DIAMETER 2.9990 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM
SURFACE FINISH 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
OVERALL LENGTH 2.1800 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-01-227-7765

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 114800 BEARING,ROLLER,THRUST
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 3120-01-227-7765

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each