Product Details | SLEEVE BUSHING

3120-01-221-8741 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: 10738, 5903979, 3120-01-221-8741, 01-221-8741, 3120012218741, 012218741

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 04 DEC 1985 01-221-8741

Demand History | NSN 3120-01-221-8741

Part Number Request Date QTY Origin
10738 2025-09-246 10 DIBBS
10738 2025-09-246 48 DIBBS
10738 2025-08-231 5 DIBBS
10738 2025-08-230 6 DIBBS
10738 2025-08-230 27 DIBBS
10738 2025-04-110 6 DIBBS
10738 2024-01-31 10 DIBBS
10738 2024-01-25 27 DIBBS
10738 2024-01-23 10 DIBBS
10738 2024-01-17 27 DIBBS
3120-01-221-8741 2017-08-213 10 DIBBS
3120-01-221-8741 2017-07-205 10 DIBBS
3120-01-221-8741 2016-05-147 38 DIBBS
3120-01-221-8741 2012-12-348 6 DIBBS

Cross Reference | NSN 3120-01-221-8741

Part Number Cage Code Manufacturer
10738 55231 E. I. DU PONT DE NEMOURS AND COMPANY DBA DUPONT VESPEL PARTS AND SHAPES
5903979 45153 HAMILTON SUNDSTRAND CORPORATION DBA HAMILTON SUNDSTRAND POWER SYTEMS
5903979 99167 HAMILTON SUNDSTRAND CORPORATION

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 3120-01-221-8741

Technical Data | NSN 3120-01-221-8741

Characteristic Specifications
BODY INSIDE DIAMETER 0.9690 INCHES MINIMUM AND 0.9710 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION P-3310,FSCM 99167 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER
TEST DATA DOCUMENT 99167-PN16.03 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
CHAMFER LENGTH (NON-CORE)
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER
OVERALL LENGTH 1.1150 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5628 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
CHAMFER ANGLE (NON-CORE)
CORNER SHAPE CHAMFERED INSIDE RIGHT CORNER
STYLE DESIGNATOR SOLID
MATERIAL STEEL COMP 431 OUTER LAYER
CORNER SHAPE CHAMFERED INSIDE LEFT CORNER
MATERIAL CARBON INNER LAYER
CORNER SHAPE SQUARE OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER 1.1990 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-221-8741

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 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 742 unknown
Originating Activity Code KH Defense Industrial Supply Center
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 3120-01-221-8741

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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