NSN 3120-01-249-9390

Part Details | SLEEVE BUSHING

3120-01-249-9390 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.

Alternate Parts: 1204362786 ITEM21, 120-4362786 ITEM21, 3120-01-249-9390, 01-249-9390, 3120012499390, 012499390

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31FEB 20, 198701-249-939013206 ( BUSHING, SLEEVE )
REFERENCE DRAWINGS & PICTURES

SOLID, EXTERNAL FLANGE ONE END

Cross Reference | NSN 3120-01-249-9390
Part Number Cage Code Manufacturer
120-4362786 ITEM2180064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3120-01-249-9390
Characteristic Specifications
STYLE DESIGNATOR SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH9.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.7340 INCHES MINIMUM AND 7.7660 INCHES MAXIMUM
BODY INSIDE DIAMETER3.0000 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER4.2340 INCHES MINIMUM AND 4.2660 INCHES MAXIMUM
FLANGE WIDTH0.3750 INCHES NOMINAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY