Product Details | SLEEVE BUSHING

3120-00-912-4764 A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.20231200026Bearings, Plain, Unmounted53650035Bushings, Rings, Shims, and Spacers

Part Alternates: 22008B234020, 22-008B23-40-20, 3120-00-912-4764, 00-912-4764, 3120009124764, 009124764

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1960 00-912-4764

Drawings & Photos | NSN 3120-00-912-4764


Cross Reference | NSN 3120-00-912-4764

Part Number Cage Code Manufacturer
22-008B23-40-20 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 3120-00-912-4764

Characteristic Specifications
MATERIAL COPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 80.0 ROCKWELL B MINIMUM OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.6220 INCHES MINIMUM AND 0.6280 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.5010 INCHES MINIMUM AND 0.5015 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.3589 INCHES MINIMUM AND 0.3599 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM
FLANGE WIDTH 0.0615 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER CHAMFERED INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER UNDERCUT LEFT FLANGE BODY CORNER
SPECIFICATION/STANDARD DATA 97499-22-008B23-40-20 MANUFACTURERS SPECIFICATION
(NON-CORE DATA) CHAMFER LENGTH 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL
(NON-CORE DATA) UNDERCUT WIDTH 0.0620 INCHES MAXIMUM
(NON-CORE DATA) UNDERCUT DEPTH 0.0050 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-00-912-4764

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 114870 BEARING/BUSHING METAL
Less than car load rating W Rating Variable
Less than truck load rating P 77.5
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