Product Details | SLEEVE BEARING

3120-01-343-8374 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: F8810303, 400 5489321 ITEM 3, 4005489321ITEM3, 3120-01-343-8374, 01-343-8374, 3120013438374, 013438374

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 17 AUG 1991 01-343-8374

Drawings & Photos | NSN 3120-01-343-8374


Cross Reference | NSN 3120-01-343-8374

Part Number Cage Code Manufacturer
400 5489321 ITEM 3 53711 NAVAL SEA SYSTEMS COMMAND
F8810303 25685 NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION

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Technical Data | NSN 3120-01-343-8374

Characteristic Specifications
MATERIAL COPPER ALLOY 957 OR COPPER ALLOY 958 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-24480 MIL SPEC ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR 22C-1 SOLID INTERNAL FLANGE ONE END
OVERALL LENGTH 4.2500 INCHES NOMINAL
BODY OUTSIDE DIAMETER 8.6170 INCHES MINIMUM AND 8.6200 INCHES MAXIMUM
BODY INSIDE DIAMETER 8.0050 INCHES MINIMUM AND 8.0100 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 8.9920 INCHES MINIMUM AND 8.9950 INCHES MAXIMUM
FLANGE WIDTH 0.6250 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM
LEFT INTERNAL FLANGE HOLE DIAMETER 7.6200 INCHES MINIMUM AND 7.6250 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH 1.7500 INCHES NOMINAL
CORNER SHAPE CHAMFERED OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE LEFT FLANGE BODY CORNER
(NON-CORE DATA) CHAMFER LENGTH 0.0600 INCHES NOMINAL 0.0600 INCHES NOMINAL
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-01-343-8374

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 3120-01-343-8374

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