Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-048-0103 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: ADSB100201, ADSB100-201, BS201FTF2212WA2744, BS201FTF221-2WA2744, C75472, C7547-2, KSAD1005, KSAD100-5, 03824100E001, 03-824-100E-001, 3120-01-048-0103, 01-048-0103, 3120010480103, 010480103

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 17 SEP 1977 01-048-0103

Drawings & Photos | NSN 3120-01-048-0103


Demand History | NSN 3120-01-048-0103

Part Number Request Date QTY Origin
3120-01-048-0103 2011-06-178 1 US

Cross Reference | NSN 3120-01-048-0103

Part Number Cage Code Manufacturer
03-824-100E-001 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ADSB100-201 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
BS201FTF221-2WA2744 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
BS201FTF221-2WA2744 3NPS1 RBC AIRCRAFT PRODUCTS, INC.
C7547-2 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
KSAD100-5 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING

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Technical Data | NSN 3120-01-048-0103

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 5083 INNER MEMBER ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 5083 OUTER RACE MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6 FED SPEC 1ST MATERIAL RESPONSE OR WW-T-70013 FED SPEC 2ND MATERIAL RESPONSE INNER MEMBER QQ-A-225/6 FED SPEC 1ST MATERIAL RESPONSE OR WW-T-70013 FED SPEC 2ND MATERIAL RESPONSE OUTER RACE MEMBER
SURFACE TREATMENT ANODIZE INNER MEMBER OXIDE FILM AND ANODIZE OUTER RACE MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 TYPE 3 MIL SPEC SINGLE TREATMENT RESPONSE INNER MEMBER MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-A-8625 TYPE 1 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-A-8625 TYPE 2 MIL SPEC 3RD TREATMENT RESPONSE OUTER RACE MEMBER
STYLE DESIGNATOR 11A WITH INSERT AND/OR LINER
BORE DIAMETER 6.2740 INCHES MINIMUM AND 6.2750 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 6.8990 INCHES MINIMUM AND 6.9000 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.9000 INCHES MINIMUM AND 0.9050 INCHES MAXIMUM
INNER MEMBER WIDTH 1.1280 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 224000 POUNDS

Restrictions/Controls & Freight Information | NSN 3120-01-048-0103

Category Code Description
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.
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