Product Details | SLEEVE BEARING

3120-01-211-0756 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: SSN637-501-2143862 PC 16 AND 17, SSN6375012143862PC16AND17, 501-2143862 PIECE 16 AND 17, 5012143862PIECE16AND17, 77643-69X3 PIECE 16 AND 17, 7764369X3PIECE16AND17, 3120-01-211-0756, 01-211-0756, 3120012110756, 012110756

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 20 JUN 1985 01-211-0756

Cross Reference | NSN 3120-01-211-0756

Part Number Cage Code Manufacturer
501-2143862 PIECE 16 AND 17 80064 NAVAL SHIP SYSTEMS COMMAND
77643-69X3 PIECE 16 AND 17 96169 ELECTRIC BOAT CORPORATION
SSN637-501-2143862 PC 16 AND 17 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 3120-01-211-0756

Characteristic Specifications
BODY OUTSIDE DIAMETER 2.8750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION BEARIUM B-8,FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL
LEFT FLANGE OUTSIDE DIAMETER 4.0000 INCHES NOMINAL
STYLE DESIGNATOR SEGMENTED
SURFACE FINISH 32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
BODY INSIDE DIAMETER 2.5000 INCHES MINIMUM AND 2.5020 INCHES MAXIMUM
MATERIAL COPPER ALLOY OVERALL
SURFACE FINISH 32.0 MICROINCHES RIGHT END SURFACE OF BODY AND FLANGE
LEFT FLANGE WIDTH 0.1250 INCHES NOMINAL
RIGHT FLANGE WIDTH 0.1230 INCHES NOMINAL
OVERALL LENGTH 1.9960 INCHES MINIMUM AND 1.9980 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
SPECIAL FEATURES URETHANE RUBBER SEGMENTED BUSHING,3.820 IN. DIA OD,2.875 IN. DIA ID,1.590 IN. ID WIDTH TAPERED TO 1.500 IN. OD WIDTH,BONDED TO OD OF BODY
LUBRICANT ACCOMMODATION STYLE GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY 1 INTERNAL
SURFACE FINISH 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
RIGHT FLANGE OUTSIDE DIAMETER 4.0000 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-01-211-0756

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 114870 BEARING/BUSHING METAL
Less than car load rating
Less than truck load rating P 77.5
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 3120-01-211-0756

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