Product Details | SLEEVE BUSHING

3120-00-517-8740 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: 2608630, 3120-00-517-8740, 00-517-8740, 3120005178740, 005178740

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-517-8740

Drawings & Photos | NSN 3120-00-517-8740


Cross Reference | NSN 3120-00-517-8740

Part Number Cage Code Manufacturer
2608630 18355 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-00-517-8740

Characteristic Specifications
MATERIAL STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 25.0 ROCKWELL C MINIMUM AND 31.7 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT CADMIUM OVERALL
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 2.0600 INCHES MINIMUM AND 2.0650 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.2500 INCHES MINIMUM AND 0.2540 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 63.0 MICROINCHES INTERMEDIATE LAYER
MANUFACTURERS CODE 18355
DESIGN CONTROL REFERENCE 2608630

Restrictions/Controls & Freight Information | NSN 3120-00-517-8740

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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
No Freight Information