Product Details | SLEEVE BEARING

3120-01-349-4251 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: DF330654 FIND 53, DF330654FIND53, 6404977 FIND 53, 6404977FIND53, 801-6404977 FIND 53, 8016404977FIND53, 3120-01-349-4251, 01-349-4251, 3120013494251, 013494251, 211046671

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 25 NOV 1991 01-349-4251

Drawings & Photos | NSN 3120-01-349-4251


Demand History | NSN 3120-01-349-4251

Part Number Request Date QTY Origin
3120-01-349-4251 2024-05-142 25 DIBBS
3120-01-349-4251 2021-11-333 29 DIBBS
3120-01-349-4251 2021-11-325 29 DIBBS
3120-01-349-4251 2011-12-357 32 DIBBS
3120-01-349-4251 2011-11-307 5 DIBBS
3120-01-349-4251 2009-12-352 37 DIBBS
3120-01-349-4251 2009-11-318 22 DIBBS
3120-01-349-4251 2009-09-261 22 DIBBS
3120-01-349-4251 2009-08-216 43 DIBBS
3120-01-349-4251 2009-04-114 37 DIBBS
3120-01-349-4251 2009-03-77 11 DIBBS

Cross Reference | NSN 3120-01-349-4251

Part Number Cage Code Manufacturer
211046671 53711 NAVAL SEA SYSTEMS COMMAND
6404977 FIND 53 53711 NAVAL SEA SYSTEMS COMMAND
801-6404977 FIND 53 53711 NAVAL SEA SYSTEMS COMMAND
DF330654 FIND 53 43689 HUNTINGTON INGALLS INCORPORATED DIV NEWPORT NEWS

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Technical Data | NSN 3120-01-349-4251

Characteristic Specifications
MATERIAL PLASTIC ACETAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION DELRIN,CAGEC 83616 MFR REF SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.7500 INCHES NOMINAL
BODY OUTSIDE DIAMETER 2.4360 INCHES MINIMUM AND 2.4380 INCHES MAXIMUM
BODY INSIDE DIAMETER 2.2500 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 2.6100 INCHES MINIMUM AND 2.6160 INCHES MAXIMUM
FLANGE WIDTH 0.1250 INCHES NOMINAL
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE

Restrictions/Controls & Freight Information | NSN 3120-01-349-4251

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 114800 BEARING,ROLLER,THRUST
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 845 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 3120-01-349-4251

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