Product Details | SLEEVE BUSHING

3120-00-473-3218 A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.20231200026Bearings, Plain, Unmounted53650035Bushings, Rings, Shims, and Spacers

Part Alternates: K138011000121PCT4BUSHING, K1-3801-1000121PCT4BUSHING, 230072285PCC3SH8, 2300-72285PCC3SH8, 2400138PC27, 2400-138PC27, 2900223PC27, 2900-223PC27, 306471PCT4BUSHING, 3064-71PCT4BUSHING, 4350103235789PC27, 435-0103-235789PC27, 5642300937509ALT1PC27, 564-2300-937509ALT1PC27, 5851131716585REVAPC26, 585-113-1716585REVAPC26, 8032145600, 803-2145600, 803-2145600PIECE 13 , 8032145600PIECE13, 8500451REVAPC26, 8500-451REVAPC26, 3120-00-473-3218, 00-473-3218, 3120004733218, 004733218

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-473-3218

Drawings & Photos | NSN 3120-00-473-3218


Demand History | NSN 3120-00-473-3218

Part Number Request Date QTY Origin
3120-00-473-3218 2025-10-293 650 DIBBS
3120-00-473-3218 2021-06-152 738 DIBBS
3120-00-473-3218 2021-05-144 738 DIBBS
3120-00-473-3218 2017-08-221 917 DIBBS
3120-00-473-3218 2017-08-219 917 DIBBS
3120-00-473-3218 2014-09-266 601 DIBBS
3120-00-473-3218 2013-06-165 654 DIBBS
3120-00-473-3218 2013-05-150 654 DIBBS
3120-00-473-3218 2011-12-339 448 DIBBS
3120-00-473-3218 2011-09-251 108 DIBBS

Cross Reference | NSN 3120-00-473-3218

Part Number Cage Code Manufacturer
2300-72285PCC3SH8 80064 NAVAL SHIP SYSTEMS COMMAND
2400-138PC27 96169 ELECTRIC BOAT CORPORATION
2900-223PC27 96169 ELECTRIC BOAT CORPORATION
3064-71PCT4BUSHING 96169 ELECTRIC BOAT CORPORATION
435-0103-235789PC27 80064 NAVAL SHIP SYSTEMS COMMAND
564-2300-937509ALT1PC27 80064 NAVAL SHIP SYSTEMS COMMAND
585-113-1716585REVAPC26 80064 NAVAL SHIP SYSTEMS COMMAND
803-2145600 80064 NAVAL SHIP SYSTEMS COMMAND
803-2145600PIECE 13 80064 NAVAL SHIP SYSTEMS COMMAND
8500-451REVAPC26 96169 ELECTRIC BOAT CORPORATION
K1-3801-1000121PCT4BUSHING 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 3120-00-473-3218

Characteristic Specifications
MATERIAL STEEL COMP 1015 OVERALL
STYLE DESIGNATOR 21C SOLID
OVERALL LENGTH 2.2230 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.5010 INCHES NOMINAL
BODY INSIDE DIAMETER 0.3900 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 1.7500 INCHES NOMINAL
FLANGE WIDTH 0.1560 INCHES NOMINAL
END TO FLANGE DISTANCE 0.1845 INCHES NOMINAL
LEFT END BODY DIAMETER ANY ACCEPTABLE
RIGHT END BODY DIAMETER ANY ACCEPTABLE
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER ROUND CENTER FLANGE LEFT BODY CORNER ROUND CENTER FLANGE RIGHT BODY CORNER SQUARE CENTER FLANGE OUTSIDE LEFT CORNER SQUARE CENTER FLANGE OUTSIDE RIGHT CORNER
(NON-CORE DATA) RADIUS 0.0620 INCHES NOMINAL 0.0620 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-00-473-3218

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 115620 BUSHINGS NOI I/S
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 742 unknown
Originating Activity Code XX
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 3120-00-473-3218

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each