Product Details | SLEEVE BUSHING

3120-01-520-8987 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: BACB28AK09055, BACB28AK09-055, 3120-01-520-8987, 01-520-8987, 3120015208987, 015208987

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JUN 2004 01-520-8987

Drawings & Photos | NSN 3120-01-520-8987


Cross Reference | NSN 3120-01-520-8987

Part Number Cage Code Manufacturer
BACB28AK09-055 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 3120-01-520-8987

Characteristic Specifications
MATERIAL STEEL COMP 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 0.5450 INCHES MINIMUM AND 0.5500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.8110 INCHES MINIMUM AND 0.8115 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
SPECIFICATION/STANDARD DATA 81205-BACB28AK09-055 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 3120-01-520-8987

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information