Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-275-2969 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: ATB245, ATB24-5, BLFN24009, BLFN24-009, BS48ATC78ZFS384, GB520S24, 7658824, 76588-24, 3120-00-275-2969, 00-275-2969, 3120002752969, 002752969

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 08 AUG 1973 00-275-2969

Drawings & Photos | NSN 3120-00-275-2969


Cross Reference | NSN 3120-00-275-2969

Part Number Cage Code Manufacturer
76588-24 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ATB24-5 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
BLFN24-009 81376 RBC SOUTHWEST PRODUCTS, INC.
BS48ATC78ZFS384 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
BS48ATC78ZFS384 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
GB520S24 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Technical Data | NSN 3120-00-275-2969

Characteristic Specifications
MATERIAL STEEL COMP 440C INNER MEMBER STEEL COMP 630 OR STEEL COMP 410 OUTER RACE MEMBER PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIAL DOCUMENT AND CLASSIFICATION AMS5630 COMP 440C ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER
HARDNESS RATING 56.0 ROCKWELL C NOMINAL INNER MEMBER 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
SURFACE TREATMENT CHROMIUM INNER MEMBER
STYLE DESIGNATOR 11A WITH INSERT AND/OR LINER
BORE DIAMETER 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 2.4370 INCHES MINIMUM AND 2.4375 INCHES MAXIMUM
OUTER MEMBER WIDTH 1.0260 INCHES MINIMUM AND 1.0360 INCHES MAXIMUM
INNER MEMBER WIDTH 1.4980 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 166975 POUNDS

Restrictions/Controls & Freight Information | NSN 3120-00-275-2969

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 3120-00-275-2969

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