Product Details | SLEEVE BEARING

3120-00-545-4976 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: Q298K4A, 3120-00-545-4976, 00-545-4976, 3120005454976, 005454976

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-545-4976

Drawings & Photos | NSN 3120-00-545-4976


Cross Reference | NSN 3120-00-545-4976

Part Number Cage Code Manufacturer
Q298K4A 0WLU1 GENERAL DYNAMICS CORP CONVAIR DIV
Q298K4A 14170 HUGHES MISSILE SYSTEMS CO SAN DIEGO
Q298K4A 63910 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
Q298K4A 7B709 TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC

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Technical Data | NSN 3120-00-545-4976

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 17A SPLIT
OVERALL LENGTH 0.2440 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.7959 INCHES MINIMUM AND 0.7979 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
MANUFACTURERS CODE 63910
DESIGN CONTROL REFERENCE Q298K4A

Restrictions/Controls & Freight Information | NSN 3120-00-545-4976

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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
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 Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable