Product Details | SLEEVE BUSHING

3120-01-077-3947 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: 68980305, 6898030-5, 3120-01-077-3947, 01-077-3947, 3120010773947, 010773947

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 23 MAY 1979 01-077-3947

Drawings & Photos | NSN 3120-01-077-3947


Cross Reference | NSN 3120-01-077-3947

Part Number Cage Code Manufacturer
6898030-5 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 3120-01-077-3947

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 187.0 BRINELL HULTGREN MINIMUM AND 241.0 BRINELL HULTGREN MAXIMUM OVERALL
STYLE DESIGNATOR 17C SOLID
OVERALL LENGTH 0.2150 INCHES MINIMUM AND 0.2170 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.3568 INCHES MINIMUM AND 0.3573 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.2730 INCHES MINIMUM AND 0.2740 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
FEATURES PROVIDED CASEHARDENED
MANUFACTURERS CODE 73342
DESIGN CONTROL REFERENCE 6898030-5

Restrictions/Controls & Freight Information | NSN 3120-01-077-3947

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.
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 SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
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