Product Details | SLEEVE BUSHING

3120-01-221-3080 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: 128BM111291, 128BM11129-1, 3120-01-221-3080, 01-221-3080, 3120012213080, 012213080

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 26 NOV 1985 01-221-3080

Demand History | NSN 3120-01-221-3080

Part Number Request Date QTY Origin
3120-01-221-3080 2012-02-40 26 DIBBS
3120-01-221-3080 2011-06-168 10 DIBBS
3120-01-221-3080 2010-07-209 30 DIBBS
3120-01-221-3080 2009-11-316 14 DIBBS
3120-01-221-3080 2009-04-106 6 DIBBS

Cross Reference | NSN 3120-01-221-3080

Part Number Cage Code Manufacturer
128BM11129-1 02108 SPIRAL TOOL CORPORATION DBA STC INDUSTRIES
128BM11129-1 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 3120-01-221-3080

Characteristic Specifications
HARDNESS RATING 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
FLANGE WIDTH 0.0600 INCHES NOMINAL
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE SQUARE LEFT FLANGE BODY CORNER
SURFACE TREATMENT CADMIUM OVERALL
CHAMFER LENGTH (NON-CORE) UNABLE TO DECODE
BODY OUTSIDE DIAMETER 0.6640 INCHES MINIMUM AND 0.6680 INCHES MAXIMUM
OVERALL LENGTH 0.9370 INCHES NOMINAL
MATERIAL STEEL COMP E4340 OVERALL
STYLE DESIGNATOR SOLID
CHAMFER ANGLE (NON-CORE) UNABLE TO DECODE
CORNER SHAPE SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER 1.0000 INCHES NOMINAL
CORNER SHAPE SQUARE INSIDE RIGHT CORNER
CORNER SHAPE CHAMFERED OUTSIDE RIGHT CORNER
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPE SQUARE INSIDE LEFT CORNER
BODY INSIDE DIAMETER 0.5300 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-01-221-3080

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 3120-01-221-3080

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each