Product Details | SLEEVE BEARING

3120-00-155-4990 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: 9L7127, 3120-00-155-4990, 00-155-4990, 3120001554990, 001554990

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 16 OCT 1971 00-155-4990

Drawings & Photos | NSN 3120-00-155-4990


Demand History | NSN 3120-00-155-4990

Part Number Request Date QTY Origin
3120-00-155-4990 2015-01-20 3 CI

Cross Reference | NSN 3120-00-155-4990

Part Number Cage Code Manufacturer
9L7127 11083 CATERPILLAR INC. DBA CATERPILLAR

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Technical Data | NSN 3120-00-155-4990

Characteristic Specifications
MATERIAL ALUMINUM BORE LINER STEEL EXTERNAL SURFACE MEMBER
STYLE DESIGNATOR 18B SEGMENTED
OVERALL LENGTH 1.2310 INCHES MINIMUM AND 1.2330 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 3.7110 INCHES MINIMUM AND 3.7210 INCHES MAXIMUM
BODY INSIDE DIAMETER ANY ACCEPTABLE
LEFT FLANGE OUTSIDE DIAMETER 4.5600 INCHES NOMINAL
RIGHT FLANGE OUTSIDE DIAMETER 4.5600 INCHES NOMINAL
LEFT FLANGE WIDTH 0.1010 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM
RIGHT FLANGE WIDTH 0.1010 INCHES MINIMUM AND 0.1030 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER ROUND INSIDE RIGHT CORNER ROUND INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER ROUND LEFT FLANGE BODY CORNER SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER ROUND RIGHT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY 1 HOLE
HOLE DIAMETER 0.2200 INCHES NOMINAL FIRST
MANUFACTURERS CODE 11083
DESIGN CONTROL REFERENCE 9L7127

Restrictions/Controls & Freight Information | NSN 3120-00-155-4990

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:UPrecious metal type is unknown
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 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating
Less than truck load rating Q 70.0
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 3120-00-155-4990

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each