Product Details | SPHERICAL PLAIN BEARING

3120-01-129-3446 A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes BEARING, PLAIN, SELF-ALIGNING.

Part Alternates: SB5074101, SB5074-101, KMDB182, KMDB18-2, 3120-01-129-3446, 01-129-3446, 3120011293446, 011293446

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 APR 1982 01-129-3446

Drawings & Photos | NSN 3120-01-129-3446


Demand History | NSN 3120-01-129-3446

Part Number Request Date QTY Origin
SB5074-101 2022-01-11 60 DIBBS
SB5074-101 2021-02-46 93 DIBBS
3120-01-129-3446 2020-10-304 1 DIBBS-RFPs
SB5074-101 2020-06-159 4 DIBBS
SB5074-101 2019-12-365 17 DIBBS
SB5074-101 2019-12-357 17 DIBBS
SB5074-101 2019-12-344 38 DIBBS
SB5074-101 2019-12-337 41 DIBBS
SB5074-101 2019-10-283 160 DIBBS
SB5074101 2019-01-23 220 US
SB5074101 2019-01-22 220 US
3120-01-129-3446 2017-01-04 220 DIBBS
3120-01-129-3446 2016-08-224 118 DIBBS
3120-01-129-3446 2016-04-112 182 DIBBS
3120-01-129-3446 2016-03-69 203 DIBBS
3120-01-129-3446 2016-02-32 155 DIBBS
3120-01-129-3446 2016-01-24 155 DIBBS
3120-01-129-3446 2015-01-11 107 DIBBS
3120-01-129-3446 2014-09-264 79 DIBBS
3120-01-129-3446 2014-05-142 68 DIBBS
3120-01-129-3446 2014-04-107 53 DIBBS
3120-01-129-3446 2014-04-99 53 DIBBS
SB5074101 2013-12-361 2 US
SB5074101 2013-10-275 2 US
3120-01-129-3446 2012-12-345 137 DIBBS
SB5074101 2010-11-313 1 United States

Cross Reference | NSN 3120-01-129-3446

Part Number Cage Code Manufacturer
KMDB18-2 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
SB5074-101 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
SB5074-101 78286 SIKORSKY AIRCRAFT CORPORATION
SB5074-101 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING

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Technical Data | NSN 3120-01-129-3446

Characteristic Specifications
OVERALL LENGTH 1.4580 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
BODY INSIDE DIAMETER 1.1240 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
MANUFACTURERS CODE 78286
MFR SOURCE CONTROLLING REFERENCE SB5074-101

Restrictions/Controls & Freight Information | NSN 3120-01-129-3446

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 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 742 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 3120-01-129-3446

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each