Product Details | SLEEVE BEARING

3120-01-181-1631 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: 00900865, 900865, 3120-01-181-1631, 01-181-1631, 3120011811631, 011811631

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 07 JUN 1984 01-181-1631

Drawings & Photos | NSN 3120-01-181-1631


Cross Reference | NSN 3120-01-181-1631

Part Number Cage Code Manufacturer
00900865 01425 LOUIS ALLIS CO THE THIS COMPANY HAS GONE BANKRUPT AND
900865 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 3120-01-181-1631

Characteristic Specifications
MATERIAL COPPER ALLOY INNER LAYER STEEL OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-5687 MIL SPEC SINGLE MATERIAL RESPONSE INNER LAYER
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 10.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER 12.0950 INCHES MINIMUM AND 12.2505 INCHES MAXIMUM
BODY INSIDE DIAMETER 11.0110 INCHES MINIMUM AND 11.0130 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 14.2500 INCHES NOMINAL
FLANGE WIDTH 0.5000 INCHES NOMINAL
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER CHAMFERED INSIDE RIGHT CORNER ROUND INSIDE LEFT CORNER CHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY 12 HOLE
HOLE DIAMETER 0.2500 INCHES NOMINAL FIRST 0.4375 INCHES NOMINAL SECOND
SURFACE FINISH 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
LUBRICATION MATERIAL LUBRICATING OIL
SPECIAL FEATURES OUTSIDE DIA SURFACE OF BODY MACHINED IN SIX STEPS
(NON-CORE DATA) CHAMFER LENGTH 0.0625 INCHES NOMINAL 0.0625 INCHES NOMINAL 0.1250 INCHES NOMINAL
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL 30.0 DEGREES NOMINAL
(NON-CORE DATA) RADIUS 0.2500 INCHES NOMINAL
MANUFACTURERS CODE 01425
DESIGN CONTROL REFERENCE 00900865

Restrictions/Controls & Freight Information | NSN 3120-01-181-1631

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 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 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 3120-01-181-1631

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