Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-122-2497 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Part Alternates: BLFR40060, BLFR40-060, 40E100, 40E-100, 709-4684852 ITE, 7094684852ITE, 87832-0312 ITEM 24, 878320312ITEM24, 3120-01-122-2497, 01-122-2497, 3120011222497, 011222497

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 18 NOV 1981 01-122-2497

Drawings & Photos | NSN 3120-01-122-2497


Cross Reference | NSN 3120-01-122-2497

Part Number Cage Code Manufacturer
40E-100 16746 SPECLINE INC.
709-4684852 ITE 80064 NAVAL SHIP SYSTEMS COMMAND
87832-0312 ITEM 24 96169 ELECTRIC BOAT CORPORATION
BLFR40-060 81376 RBC SOUTHWEST PRODUCTS, INC.

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Technical Data | NSN 3120-01-122-2497

Characteristic Specifications
MATERIAL STEEL INNER MEMBER STEEL OUTER RACE MEMBER PLASTIC POLYURETHANE RACE LINER
STYLE DESIGNATOR 11A WITH INSERT AND/OR LINER
BORE DIAMETER 2.4995 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 3.9367 INCHES MINIMUM AND 3.9375 INCHES MAXIMUM
OUTER MEMBER WIDTH 1.1875 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM
INNER MEMBER WIDTH 2.1820 INCHES MINIMUM AND 2.1870 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 622300 POUNDS

Restrictions/Controls & Freight Information | NSN 3120-01-122-2497

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 3120-01-122-2497

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