Product Details | SLEEVE BUSHING

3120-00-603-1088 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: 3120-00-603-1088, 00-603-1088, 3120006031088, 006031088

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 00-603-1088

Drawings & Photos | NSN 3120-00-603-1088


Cross Reference | NSN 3120-00-603-1088

Part Number Cage Code Manufacturer
12L10025-9 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
12L9535-11 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 3120-00-603-1088

Characteristic Specifications
MATERIAL STEEL COMP 4340 OVERALL
HARDNESS RATING 33.0 ROCKWELL C MINIMUM AND 37.0 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 1.4200 INCHES MINIMUM AND 1.4250 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 2.6895 INCHES MINIMUM AND 2.6905 INCHES MAXIMUM
BODY INSIDE DIAMETER 2.4930 INCHES MINIMUM AND 2.4950 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 3.0000 INCHES NOMINAL
FLANGE WIDTH 0.1200 INCHES MINIMUM AND 0.1250 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 SQUARE LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY 6 HOLE
HOLE DIAMETER 0.0920 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM FIRST
SURFACE FINISH 125.0 MICROINCHES INTERMEDIATE LAYER
LUBRICANT ACCOMMODATION STYLE 69 GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY 1 EXTERNAL
(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
MANUFACTURERS CODE 81755
DESIGN CONTROL REFERENCE 12L10025-9

Restrictions/Controls & Freight Information | NSN 3120-00-603-1088

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
Category Code Description
No Freight Information