Product Details | SLEEVE BUSHING

3120-01-131-5891 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: BN5175243, BN517-524-3, 3120-01-131-5891, 01-131-5891, 3120011315891, 011315891

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 13 MAY 1982 01-131-5891

Cross Reference | NSN 3120-01-131-5891

Part Number Cage Code Manufacturer
BN517-524-3 73197 HI-SHEAR CORPORATION
BN517-524-3 L4528 LISI AEROSPACE CANADA CORP

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Technical Data | NSN 3120-01-131-5891

Characteristic Specifications
OVERALL LENGTH 0.6775 INCHES MINIMUM AND 0.6975 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.4650 INCHES MINIMUM AND 0.4680 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.3125 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 0.5230 INCHES MINIMUM AND 0.5280 INCHES MAXIMUM
FLANGE WIDTH 0.0240 INCHES NOMINAL
SPECIAL FEATURES RIGHT SIDE OF FLANGE TAPERED 50 DEGREES

Restrictions/Controls & Freight Information | NSN 3120-01-131-5891

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: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.
Category Code Description
NMF Description 114870 BEARING/BUSHING METAL
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable