Product Details | SLEEVE BUSHING

3120-00-237-6790 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: 127833, 3120-00-237-6790, 00-237-6790, 3120002376790, 002376790

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 03 JUN 1973 00-237-6790

Drawings & Photos | NSN 3120-00-237-6790


Demand History | NSN 3120-00-237-6790

Part Number Request Date QTY Origin
3120-00-237-6790 2015-07-188 4 US

Cross Reference | NSN 3120-00-237-6790

Part Number Cage Code Manufacturer
127833 24930 EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA

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Technical Data | NSN 3120-00-237-6790

Characteristic Specifications
MATERIAL STEEL COMP 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 1.8020 INCHES MINIMUM AND 1.8220 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 3.3020 INCHES MINIMUM AND 3.3220 INCHES MAXIMUM
BODY INSIDE DIAMETER 2.5020 INCHES MINIMUM AND 2.5030 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 3.3452 INCHES MINIMUM AND 3.3460 INCHES MAXIMUM
FLANGE WIDTH 1.0210 INCHES MINIMUM AND 1.0410 INCHES MAXIMUM
CORNER SHAPE CHAMFERED OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER ROUND LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY 3 HOLE
HOLE DIAMETER 0.2500 INCHES NOMINAL FIRST
KEYWAY DIMENSION 0.2520 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM INTERNAL KEYWAY WIDTH
SURFACE FINISH 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE 16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE 125.0 MICROINCHES RIGHT END SURFACE OF BODY 125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
(NON-CORE DATA) CHAMFER LENGTH 0.0300 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL
(NON-CORE DATA) RADIUS 0.0200 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM
MANUFACTURERS CODE 24930
DESIGN CONTROL REFERENCE 127833

Restrictions/Controls & Freight Information | NSN 3120-00-237-6790

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:UPrecious metal type is unknown
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 3120-00-237-6790

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each