Product Details | SLEEVE BUSHING

3120-00-003-3256 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: 114S470210, 114S4702-10, 3120-00-003-3256, 00-003-3256, 3120000033256, 000033256

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 26 MAY 1972 00-003-3256

Drawings & Photos | NSN 3120-00-003-3256


Cross Reference | NSN 3120-00-003-3256

Part Number Cage Code Manufacturer
114S4702-10 77272 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 3120-00-003-3256

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION 114S4702-10,77272 MFR REF SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 21C SOLID
OVERALL LENGTH 0.5610 INCHES MINIMUM AND 0.5810 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.4998 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.3758 INCHES MINIMUM AND 0.3773 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 1.4900 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
FLANGE WIDTH 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
END TO FLANGE DISTANCE 0.1090 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM
LEFT END BODY DIAMETER 0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER ROUND CENTER FLANGE LEFT BODY CORNER ROUND CENTER FLANGE RIGHT BODY CORNER SQUARE CENTER FLANGE OUTSIDE LEFT CORNER SQUARE CENTER FLANGE OUTSIDE RIGHT CORNER
SURFACE FINISH 80.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES LEFT END SURFACE OF BODY 125.0 MICROINCHES LEFT END SURFACE OF FLANGE 80.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE 125.0 MICROINCHES RIGHT END SURFACE OF BODY 125.0 MICROINCHES RIGHT END SURFACE OF FLANGE
SPECIAL FEATURES LEFT END FLANGE REDUCED TO 0.800 IN. DIA,LEFT END BODY 0.6150 IN. MIN,0.6350 IN. MAX OD,FLANGE W OF REDUCED AREA 0.035 IN. MIN,0.050 IN. MAX
TEST DATA DOCUMENT 81349-MIL-I-6868 SPECIFICATION
(NON-CORE DATA) CHAMFER LENGTH 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL
(NON-CORE DATA) RADIUS 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-00-003-3256

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 R 65
Less than truck load rating Q 70.0
Water commodity Code 742 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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