Product Details | SLEEVE BEARING

3120-01-247-2799 A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Part Alternates: 5829204, 3120-01-247-2799, 01-247-2799, 3120012472799, 012472799

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 31 DEC 1986 01-247-2799

Drawings & Photos | NSN 3120-01-247-2799


Demand History | NSN 3120-01-247-2799

Part Number Request Date QTY Origin
3120-01-247-2799 2015-07-182 14 DIBBS
3120-01-247-2799 2015-06-174 14 DIBBS

Cross Reference | NSN 3120-01-247-2799

Part Number Cage Code Manufacturer
5829204 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 3120-01-247-2799

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM-A-668,CLASS D ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT OXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 21C-3 SOLID INTERNAL FLANGE AT BOTH ENDS
OVERALL LENGTH 3.6790 INCHES MINIMUM AND 3.6810 INCHES MAXIMUM
BODY INSIDE DIAMETER 2.9700 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 4.3800 INCHES NOMINAL
FLANGE WIDTH 0.3800 INCHES NOMINAL
LEFT INTERNAL FLANGE HOLE DIAMETER 2.9550 INCHES MINIMUM AND 2.9570 INCHES MAXIMUM
RIGHT INTERNAL FLANGE HOLE DIAMETER 2.9550 INCHES MINIMUM AND 2.9570 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH 0.3800 INCHES NOMINAL
RIGHT INTERNAL FLANGE WIDTH 0.3800 INCHES NOMINAL
END TO FLANGE DISTANCE 0.2500 INCHES NOMINAL
LEFT END BODY DIAMETER 3.5000 INCHES NOMINAL
RIGHT END BODY DIAMETER 3.5000 INCHES NOMINAL
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER CHAMFERED INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER ROUND CENTER FLANGE LEFT BODY CORNER ROUND CENTER FLANGE RIGHT BODY CORNER SQUARE CENTER FLANGE OUTSIDE LEFT CORNER SQUARE CENTER FLANGE OUTSIDE RIGHT CORNER
SURFACE FINISH 63.0 MICROINCHES LEFT END SURFACE OF BODY 63.0 MICROINCHES RIGHT END SURFACE OF BODY
(NON-CORE DATA) CHAMFER LENGTH 0.0300 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM 0.0300 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM
(NON-CORE DATA) RADIUS 0.1200 INCHES NOMINAL 0.1200 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-01-247-2799

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 3120-01-247-2799

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 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