Product Details | SLEEVE BUSHING

3120-01-218-8903 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: LLHX35074, LL-HX3-5074, X-1-136725 PIECE 48, X1136725PIECE48, X-77277 PIECE 48, X77277PIECE48, X-82923 PIECE 48, X82923PIECE48, 82045512421, 820-4551242-1, 3120-01-218-8903, 01-218-8903, 3120012188903, 012188903

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 20 OCT 1985 01-218-8903

Cross Reference | NSN 3120-01-218-8903

Part Number Cage Code Manufacturer
820-4551242-1 53711 NAVAL SEA SYSTEMS COMMAND
LL-HX3-5074 14153 DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER
X-1-136725 PIECE 48 97370 COPES-VULCAN INC
X-77277 PIECE 48 97370 COPES-VULCAN INC
X-82923 PIECE 48 97370 COPES-VULCAN INC

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Technical Data | NSN 3120-01-218-8903

Characteristic Specifications
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PART CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS AND CERTIFIED FREE FROM MERCURY CONTAMINATION
BODY OUTSIDE DIAMETER 0.9830 INCHES MINIMUM AND 0.9840 INCHES MAXIMUM
MATERIAL STEEL COMP 1215 OVERALL
SPECIAL TEST FEATURES SPECIAL QUALITY CONTROL TESTING
CRITICALITY CODE JUSTIFICATION ZZZY
FLANGE OUTSIDE DIAMETER 1.1900 INCHES NOMINAL
CORNER SHAPE SQUARE ALL CORNERS
TEST DATA DOCUMENT 81349-MIL-P-23199 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.).
FLANGE WIDTH 0.4220 INCHES MINIMUM AND 0.4240 INCHES MAXIMUM
STYLE DESIGNATOR SOLID
DEPARTURE FROM CITED DOCUMENT AS MODIFIED BY MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH 1.0200 INCHES NOMINAL
BODY INSIDE DIAMETER 0.7500 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-218-8903

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:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating W Rating Variable
Less than truck load rating Q 70.0
Water commodity Code 742 unknown
Originating Activity Code HX Navy ICP
Mechanicsburg, PA 17055-0788
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 3120-01-218-8903

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