Product Details | SLEEVE BEARING

3120-00-004-9478 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: 91000528, 3120-00-004-9478, 00-004-9478, 3120000049478, 000049478

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 07 JUN 1972 00-004-9478

Drawings & Photos | NSN 3120-00-004-9478


Cross Reference | NSN 3120-00-004-9478

Part Number Cage Code Manufacturer
91000528 72314 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I

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Technical Data | NSN 3120-00-004-9478

Characteristic Specifications
MATERIAL COPPER ALLOY 903 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM B143,ALLOY 1B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 1.6130 INCHES MINIMUM AND 1.6370 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 3.7485 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM
BODY INSIDE DIAMETER 3.0000 INCHES MINIMUM AND 3.0020 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 4.7400 INCHES MINIMUM AND 4.7500 INCHES MAXIMUM
FLANGE WIDTH 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
SPECIAL FEATURES BODY OD RELIEVED END OPPOSITE FLANGE TO 3.5625 IN.; BODY ID COUNTERBORED END OPPOSITE FLANGE TO 3.1875 IN. DIA,0.3730 IN. MIN AND 0.3770 IN. MAX DEEP; END OPPOSITE FLANGE DRILL8 EQUALLY SPACED HOLES 0.0625 IN.; THRU FLANGE 0.2090 IN. DRILL 1/4 20 NC-2 TAP 2 HOLES; ON FLANGE 0.2812 IN. DIA 4 HOLES
(NON-CORE DATA) RADIUS 0.0938 INCHES NOMINAL 0.0938 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-00-004-9478

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 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 HH Navy ICP
Mechanicsburg, PA 17055-0788
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 3120-00-004-9478

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