Product Details | SLEEVE BEARING

3120-00-288-4605 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: LD13700176056, LD137-0017-6056, 4B21S8124, 4B21S8-124, 3120-00-288-4605, 00-288-4605, 3120002884605, 002884605

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-288-4605

Drawings & Photos | NSN 3120-00-288-4605


Cross Reference | NSN 3120-00-288-4605

Part Number Cage Code Manufacturer
4B21S8-124 43999 BOEING COMPANY, THE DBA BOEING
LD137-0017-6056 43999 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-00-288-4605

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CHROMIUM OUTSIDE DIAMETER SURFACE OF BODY
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.6225 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 250.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES LEFT END SURFACE OF BODY 16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES RIGHT END SURFACE OF BODY

Restrictions/Controls & Freight Information | NSN 3120-00-288-4605

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
Less than truck load rating Q 70.0
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 Y Protected cargo, other than above, including sensitive cargo requiring hand-to-hand receipt and/or security precautions.
Special Handling Code 5 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable