Product Details | SLEEVE BUSHING

3120-00-847-2709 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: 204040335001, 204-040-335-001, 2040403351, 204-040-335-1, 3120-00-847-2709, 00-847-2709, 3120008472709, 008472709

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-847-2709

Drawings & Photos | NSN 3120-00-847-2709


Cross Reference | NSN 3120-00-847-2709

Part Number Cage Code Manufacturer
204-040-335-001 97499 BELL HELICOPTER TEXTRON INC.
204-040-335-1 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 3120-00-847-2709

Characteristic Specifications
MATERIAL STEEL COMP 4140 OR STEEL COMP 4130 OVERALL
SURFACE TREATMENT OXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION BLACK OXIDE,BFS,FE 4084,BELL HELICOPTER CO MFR REF SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 17C-1 SOLID INTERNAL FLANGE ONE END
OVERALL LENGTH 0.4300 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 1.5420 INCHES MINIMUM AND 1.5430 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.2150 INCHES MINIMUM AND 1.2200 INCHES MAXIMUM
LEFT INTERNAL FLANGE HOLE DIAMETER 1.1350 INCHES MINIMUM AND 1.1550 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH 0.1300 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM
CORNER SHAPE CHAMFERED OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY 1 HOLE
HOLE DIAMETER 0.0770 INCHES MINIMUM AND 0.0820 INCHES MAXIMUM FIRST
SURFACE FINISH 90.0 MICROINCHES INTERMEDIATE LAYER
(NON-CORE DATA) CHAMFER LENGTH 0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 204-040-335-1

Restrictions/Controls & Freight Information | NSN 3120-00-847-2709

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: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

Management | NSN 3120-00-847-2709

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative