Product Details | SLEEVE BUSHING

3120-00-412-2656 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: ARB34 , 20019674244, 20-019-67-42-44, 3120-00-412-2656, 00-412-2656, 3120004122656, 004122656

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 27 APR 1970 00-412-2656

Drawings & Photos | NSN 3120-00-412-2656


Demand History | NSN 3120-00-412-2656

Part Number Request Date QTY Origin
20019674244 2024-12-346 20 United States
3120-00-412-2656 2021-11-314 1 US
3120-00-412-2656 2021-03-77 7 US

Cross Reference | NSN 3120-00-412-2656

Part Number Cage Code Manufacturer
20-019-67-42-44 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 3120-00-412-2656

Characteristic Specifications
MATERIAL STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 4130 OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.7462 INCHES MINIMUM AND 0.7532 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 1.1890 INCHES MINIMUM AND 1.1895 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.0464 INCHES MINIMUM AND 1.0474 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM
FLANGE WIDTH 0.0930 INCHES MINIMUM AND 0.0940 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
(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 3120-00-412-2656

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
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
No Freight Information