Product Details | SLEEVE BEARING

3120-01-320-4977 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: D406055ITEM10, 3120-01-320-4977, 01-320-4977, 3120013204977, 013204977

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 26 MAY 1990 01-320-4977

Drawings & Photos | NSN 3120-01-320-4977


Demand History | NSN 3120-01-320-4977

Part Number Request Date QTY Origin
D406055ITEM10 2022-04-95 1 DIBBS
D406055ITEM10 2021-12-354 1 DIBBS
3120-01-320-4977 2018-06-177 1 DIBBS
3120-01-320-4977 2008-08-243 2 DIBBS
3120-01-320-4977 2008-02-42 1 DIBBS

Cross Reference | NSN 3120-01-320-4977

Part Number Cage Code Manufacturer
D406055ITEM10 63504 HARDING SAFETY USA, INC. DIV HARDING SAFETY INC

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Technical Data | NSN 3120-01-320-4977

Characteristic Specifications
MATERIAL BRONZE OVERALL
STYLE DESIGNATOR 22C SOLID
BODY INSIDE DIAMETER 1.5000 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 2.1240 INCHES MINIMUM AND 2.1260 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
SURFACE FINISH 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY

Restrictions/Controls & Freight Information | NSN 3120-01-320-4977

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 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 3120-01-320-4977

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