Product Details | SLEEVE BEARING

3120-00-211-8431 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: AFDU85, AFDU8-5, C3679, C367-9, DBSF8103, DBSF8-103, 3120-00-211-8431, 00-211-8431, 3120002118431, 002118431

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 22 APR 1973 00-211-8431

Drawings & Photos | NSN 3120-00-211-8431


Cross Reference | NSN 3120-00-211-8431

Part Number Cage Code Manufacturer
AFDU8-5 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
C367-9 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
DBSF8-103 81376 RBC SOUTHWEST PRODUCTS, INC.

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Technical Data | NSN 3120-00-211-8431

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER STEEL COMP 4130 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
SURFACE TREATMENT CADMIUM OUTER LAYER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER LAYER
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.5020 INCHES MINIMUM AND 0.5120 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.6885 INCHES MINIMUM AND 0.6890 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.5025 INCHES MINIMUM AND 0.5035 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.8650 INCHES MINIMUM AND 0.8850 INCHES MAXIMUM
FLANGE WIDTH 0.0720 INCHES MINIMUM AND 0.0770 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER ROUND INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER ROUND LEFT FLANGE BODY CORNER
SURFACE FINISH 63.0 MICROINCHES OVERALL
SPECIAL FEATURES PLASTIC,POLYTETRAFLUOROETHYLENE BONDED TO LEFT END SURFACE OF FLANGE
(NON-CORE DATA) CHAMFER LENGTH 0.0150 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL
(NON-CORE DATA) RADIUS 0.0700 INCHES NOMINAL 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-00-211-8431

Category Code Description
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.
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 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating W Rating Variable
Less than truck load rating Q 70.0
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