Product Details | SELF-ALIGNING PLAIN BEARING

3120-01-133-7939 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: ADSB30302, ADSB30-302, ADSB30303, ADSB30-303, ST4M218, ST4M218M30, ST4M218M30A, YTA390A, KSAD3013, KSAD30-13, KSAD308, KSAD30-8, 0382330E001, 03-823-30E-001, 10108049 , 3120-01-133-7939, 01-133-7939, 3120011337939, 011337939

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 22 JUN 1982 01-133-7939

Demand History | NSN 3120-01-133-7939

Part Number Request Date QTY Origin
3120-01-133-7939 2024-04-105 2 us
3120-01-133-7939 2016-07-189 13 DIBBS
3120-01-133-7939 2016-05-133 30 DIBBS
3120-01-133-7939 2016-05-132 17 DIBBS
3120-01-133-7939 2016-04-115 20 DIBBS
3120-01-133-7939 2015-08-230 32 DIBBS
3120-01-133-7939 2015-08-222 32 DIBBS
3120-01-133-7939 2015-07-196 37 DIBBS
3120-01-133-7939 2015-07-188 37 DIBBS
3120-01-133-7939 2015-06-165 16 DIBBS
3120-01-133-7939 2015-03-68 52 DIBBS
3120-01-133-7939 2014-04-107 13 DIBBS
3120-01-133-7939 2014-04-97 13 DIBBS
3120-01-133-7939 2014-03-83 45 DIBBS
3120-01-133-7939 2014-03-75 45 DIBBS
3120-01-133-7939 2009-07-197 80 DIBBS
3120-01-133-7939 2008-03-72 88 DIBBS
3120-01-133-7939 2007-12-358 1 DIBBS
3120-01-133-7939 2007-11-334 137 DIBBS
3120-01-133-7939 2007-11-310 49 DIBBS
3120-01-133-7939 2007-07-187 69 DIBBS
3120-01-133-7939 2007-06-172 34 DIBBS
3120-01-133-7939 2007-05-126 32 DIBBS
3120-01-133-7939 2007-01-22 73 DIBBS

Cross Reference | NSN 3120-01-133-7939

Part Number Cage Code Manufacturer
03-823-30E-001 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ADSB30-302 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
ADSB30-303 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
KSAD30-13 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
KSAD30-8 97631 LAW JC & SON INCORPORATED DBA J.C. LAW & SON INC
ST4M218 76301 BOEING COMPANY, THE DBA BOEING
ST4M218M30 76301 BOEING COMPANY, THE DBA BOEING
ST4M218M30A 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
ST4M218M30A 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
ST4M218M30A 76301 BOEING COMPANY, THE DBA BOEING
ST4M218M30A 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
YTA390A 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION

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Technical Data | NSN 3120-01-133-7939

Characteristic Specifications
BORE DIAMETER 1.9020 INCHES MINIMUM AND 1.9025 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 2.6540 INCHES MINIMUM AND 2.6550 INCHES MAXIMUM
OUTER MEMBER WIDTH 1.1200 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM
INNER MEMBER WIDTH 1.1700 INCHES MINIMUM AND 1.1750 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 3120-01-133-7939

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 114870 BEARING/BUSHING METAL
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 3120-01-133-7939

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each