Product Details | SLEEVE BUSHING

3120-01-278-7929 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: 5805391, 580539-1, 3120-01-278-7929, 01-278-7929, 3120012787929, 012787929

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 10 MAY 1988 01-278-7929

Drawings & Photos | NSN 3120-01-278-7929


Cross Reference | NSN 3120-01-278-7929

Part Number Cage Code Manufacturer
580539-1 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
580539-1 49956 RAYTHEON COMPANY DBA RAYTHEON

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Technical Data | NSN 3120-01-278-7929

Characteristic Specifications
MATERIAL STEEL COMP 416 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.4375 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.6100 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.5020 INCHES MINIMUM AND 0.5080 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.7740 INCHES MINIMUM AND 0.7840 INCHES MAXIMUM
FLANGE WIDTH 0.1562 INCHES NOMINAL
CORNER SHAPE SQUARE ALL CORNERS

Restrictions/Controls & Freight Information | NSN 3120-01-278-7929

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
No Freight Information