Product Details | SLEEVE BUSHING

3120-01-269-2173 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: ST4M139BC1634, ST4M139BC16-34, 10110325 , 3120-01-269-2173, 01-269-2173, 3120012692173, 012692173

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 DEC 1987 01-269-2173

Drawings & Photos | NSN 3120-01-269-2173


Demand History | NSN 3120-01-269-2173

Part Number Request Date QTY Origin

Cross Reference | NSN 3120-01-269-2173

Part Number Cage Code Manufacturer
ST4M139BC16-34 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-01-269-2173

Characteristic Specifications
MATERIAL COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-530 COND HT FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.3950 INCHES MINIMUM AND 0.4020 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 1.1898 INCHES MINIMUM AND 1.1908 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.9930 INCHES MINIMUM AND 0.9950 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM
FLANGE WIDTH 0.0600 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER UNDERCUT LEFT FLANGE BODY CORNER
SPECIFICATION/STANDARD DATA 76301-4M139 MANUFACTURERS STANDARD
(NON-CORE DATA) UNDERCUT WIDTH 0.0300 INCHES MAXIMUM
(NON-CORE DATA) UNDERCUT DEPTH 0.0030 INCHES MINIMUM AND 0.0100 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-269-2173

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