Product Details | SLEEVE BUSHING

3120-01-231-4530 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: PL-577E907 PIECE 43, PL577E907PIECE43, 439B903, 439B903001, 439B903-001, 3120-01-231-4530, 01-231-4530, 3120012314530, 012314530

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 29 APR 1986 01-231-4530

Cross Reference | NSN 3120-01-231-4530

Part Number Cage Code Manufacturer
439B903 01289 GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
439B903-001 01289 GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
439B903-001 17454 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR
PL-577E907 PIECE 43 01289 GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
PL-577E907 PIECE 43 17454 TIMKEN GEARS & SERVICES INC. DBA PHILADELPHIA GEAR

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Technical Data | NSN 3120-01-231-4530

Characteristic Specifications
SURFACE FINISH 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
RADIUS (NON-CORE) UNABLE TO DECODE
CORNER SHAPE CHAMFERED CENTER FLANGE OUTSIDE RIGHT CORNER
FLANGE WIDTH 0.5000 INCHES NOMINAL
UNDERCUT DEPTH (NON-CORE) UNABLE TO DECODE
CORNER SHAPE CHAMFERED OUTSIDE LEFT CORNER
SURFACE FINISH 63.0 MICROINCHES LEFT END SURFACE OF FLANGE
CORNER SHAPE ROUND CENTER FLANGE RIGHT BODY CORNER
MATERIAL STEEL COMP 135M OVERALL
RIGHT END BODY DIAMETER 2.0000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-869,CL A,COND 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CHAMFER LENGTH (NON-CORE) UNABLE TO DECODE
SURFACE GROOVE LOCATION AND QUANTITY 1 EXTERNAL
STYLE DESIGNATOR SOLID
CORNER SHAPE ROUND INSIDE LEFT CORNER
LEFT END BODY DIAMETER 2.1245 INCHES MINIMUM AND 2.1250 INCHES MAXIMUM
CHAMFER ANGLE (NON-CORE) UNABLE TO DECODE
CORNER SHAPE SQUARE CENTER FLANGE OUTSIDE LEFT CORNER
CORNER SHAPE SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER 2.6200 INCHES NOMINAL
BODY INSIDE DIAMETER 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
OVERALL LENGTH 3.0000 INCHES NOMINAL
LUBRICANT ACCOMMODATION STYLE GROOVED CIRCULAR
SURFACE FINISH 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
CORNER SHAPE UNDERCUT CENTER FLANGE LEFT BODY CORNER
END TO FLANGE DISTANCE 2.0000 INCHES NOMINAL
CORNER SHAPE ROUND INSIDE RIGHT CORNER
UNDERCUT WIDTH (NON-CORE) UNABLE TO DECODE

Restrictions/Controls & Freight Information | NSN 3120-01-231-4530

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 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating
Less than truck load rating Q 70.0
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

Management | NSN 3120-01-231-4530

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each