Product Details | SLEEVE BUSHING

3120-00-523-4943 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: S166520038, S1665-20038, 3120-00-523-4943, 00-523-4943, 3120005234943, 005234943

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-523-4943

Drawings & Photos | NSN 3120-00-523-4943


Cross Reference | NSN 3120-00-523-4943

Part Number Cage Code Manufacturer
S1665-20038 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3120-00-523-4943

Characteristic Specifications
MATERIAL COPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.2250 INCHES MINIMUM AND 0.2370 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.5006 INCHES MINIMUM AND 0.5013 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.3680 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 0.5550 INCHES MINIMUM AND 0.5750 INCHES MAXIMUM
FLANGE WIDTH 0.0320 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER RELIEF GROOVE LEFT FLANGE BODY CORNER
(NON-CORE DATA) CHAMFER LENGTH 0.0351 INCHES MINIMUM AND 0.0437 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 30.0 DEGREES NOMINAL
(NON-CORE DATA) RELIEF GROOVE DEPTH 0.0650 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM
(NON-CORE DATA) RELIEF GROOVE WIDTH ANY ACCEPTABLE
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE S1665-20038

Restrictions/Controls & Freight Information | NSN 3120-00-523-4943

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