Product Details | SLEEVE BUSHING

3120-01-172-8166 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: HS610C3750R250X1890M, 3120-01-172-8166, 01-172-8166, 3120011728166, 011728166

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 25-FEB-84 01-172-8166

Drawings & Photos | NSN 3120-01-172-8166


Cross Reference | NSN 3120-01-172-8166

Part Number Cage Code Manufacturer
HS5542-04119 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
HS5542-04119 8V613 BOEING COMPANY, THE DBA BOEING
HS610C3750R250X1890M 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
HS610C3750R250X1890M 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 3120-01-172-8166

Characteristic Specifications
MATERIAL STEEL COMP 440C OVERALL
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 1.8870 INCHES MINIMUM AND 1.8900 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.3750 INCHES NOMINAL
BODY INSIDE DIAMETER 0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS

Restrictions/Controls & Freight Information | NSN 3120-01-172-8166

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information