Product Details | SLEEVE BEARING

3120-01-121-2806 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: 518-4678443 ITEM 5, 5184678443ITEM5, 87696-1622 ITEM 5, 876961622ITEM5, 3120-01-121-2806, 01-121-2806, 3120011212806, 011212806

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 04 NOV 1981 01-121-2806

Drawings & Photos | NSN 3120-01-121-2806


Demand History | NSN 3120-01-121-2806

Part Number Request Date QTY Origin
3120-01-121-2806 2025-03-84 14 DIBBS
3120-01-121-2806 2024-07-200 4 DIBBS
3120-01-121-2806 2024-03-77 4 DIBBS
3120-01-121-2806 2024-01-02 6 DIBBS
3120-01-121-2806 2022-11-312 26 DIBBS
3120-01-121-2806 2021-03-80 16 DIBBS
3120-01-121-2806 2020-01-12 16 DIBBS
3120-01-121-2806 2018-03-74 16 DIBBS
3120-01-121-2806 2016-03-80 6 DIBBS
3120-01-121-2806 2012-08-215 27 DIBBS
3120-01-121-2806 2009-12-343 28 DIBBS
3120-01-121-2806 2009-03-63 5 DIBBS
3120-01-121-2806 2008-02-57 23 DIBBS
3120-01-121-2806 2008-02-32 6 DIBBS
3120-01-121-2806 2007-12-340 22 DIBBS
3120-01-121-2806 2007-03-86 6 DIBBS
3120-01-121-2806 2007-03-71 15 DIBBS
3120-01-121-2806 2007-01-29 5 DIBBS

Cross Reference | NSN 3120-01-121-2806

Part Number Cage Code Manufacturer
518-4678443 ITEM 5 80064 NAVAL SHIP SYSTEMS COMMAND
87696-1622 ITEM 5 96169 ELECTRIC BOAT CORPORATION

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Technical Data | NSN 3120-01-121-2806

Characteristic Specifications
MATERIAL PLASTIC OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 2.1870 INCHES NOMINAL
BODY OUTSIDE DIAMETER 5.0030 INCHES MINIMUM AND 5.0060 INCHES MAXIMUM
BODY INSIDE DIAMETER 4.5000 INCHES MINIMUM AND 4.5020 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 7.0000 INCHES NOMINAL
FLANGE WIDTH 0.3750 INCHES NOMINAL
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE 125.0 MICROINCHES RIGHT END SURFACE OF BODY 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
(NON-CORE DATA) CHAMFER LENGTH 0.0600 INCHES NOMINAL 0.0595 INCHES NOMINAL
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL 30.0 DEGREES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-01-121-2806

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 133300 MACHINERY/MACHINES NOI
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 3120-01-121-2806

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each