Product Details | SLEEVE BUSHING

3120-00-939-8612 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: 123WM100921, 123WM10092-1, 3120-00-939-8612, 00-939-8612, 3120009398612, 009398612

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 16 NOV 1965 00-939-8612

Drawings & Photos | NSN 3120-00-939-8612


Demand History | NSN 3120-00-939-8612

Part Number Request Date QTY Origin
123WM10092-1 2021-04-91 34 DIBBS
3120-00-939-8612 2018-09-273 17 DIBBS
3120-00-939-8612 2018-04-101 24 DIBBS
3120-00-939-8612 2017-03-67 21 DIBBS
3120-00-939-8612 2013-12-346 14 DIBBS
3120-00-939-8612 2008-09-255 21 DIBBS
3120-00-939-8612 2007-10-299 23 DIBBS
3120-00-939-8612 2007-07-197 23 DIBBS
3120-00-939-8612 2007-05-134 16 DIBBS
3120-00-939-8612 2007-03-68 7 DIBBS
3120-00-939-8612 2007-03-68 10 DIBBS
3120-00-939-8612 2007-01-22 10 DIBBS

Cross Reference | NSN 3120-00-939-8612

Part Number Cage Code Manufacturer
123WM10092-1 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
123WM10092-1 65777 HOWE MACHINE & TOOL CORP.

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Technical Data | NSN 3120-00-939-8612

Characteristic Specifications
MATERIAL STEEL COMP O6 OVERALL
HARDNESS RATING 43.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 2.0680 INCHES MINIMUM AND 2.0880 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 2.5014 INCHES MINIMUM AND 2.5022 INCHES MAXIMUM
BODY INSIDE DIAMETER 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 2.6210 INCHES MINIMUM AND 2.6410 INCHES MAXIMUM
FLANGE WIDTH 0.0620 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER CHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH 125.0 MICROINCHES INTERMEDIATE LAYER
(NON-CORE DATA) CHAMFER LENGTH 0.0620 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL
MANUFACTURERS CODE 26512
DESIGN CONTROL REFERENCE 123WM10092-1

Restrictions/Controls & Freight Information | NSN 3120-00-939-8612

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 KE Naval ICP
Philadelphia, PA 19111
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 3120-00-939-8612

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each