Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-776-4653 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: ATBY105, ATBY10-5, KSBN104, KSBN10-4, 76695, 3120-00-776-4653, 00-776-4653, 3120007764653, 007764653

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1960 00-776-4653

Drawings & Photos | NSN 3120-00-776-4653


Demand History | NSN 3120-00-776-4653

Part Number Request Date QTY Origin
3120-00-776-4653 2025-04-98 1 Cyprus
3120-00-776-4653 2011-01-19 50 IR
3120-00-776-4653 2009-12-352 1 Malaysia

Cross Reference | NSN 3120-00-776-4653

Part Number Cage Code Manufacturer
76695 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ATBY10-5 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
KSBN10-4 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 3120-00-776-4653

Technical Data | NSN 3120-00-776-4653

Characteristic Specifications
MATERIAL STEEL COMP E52100 INNER MEMBER STEEL COMP 431 OUTER RACE MEMBER
HARDNESS RATING 57.0 ROCKWELL C NOMINAL INNER MEMBER
SURFACE TREATMENT CHROMIUM INNER MEMBER
STYLE DESIGNATOR 11A WITH INSERT AND/OR LINER
BORE DIAMETER 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.5000 INCHES NOMINAL
INNER MEMBER WIDTH 1.1950 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-00-776-4653

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
No Freight Information