Product Details | SPHERICAL PLAIN BEARING

3120-01-139-3314 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: ATBY10AA17, WBS20FTF56Z, WBS20FTF56ZA1460, 206001338101, 206-001-338-101, 3120-01-139-3314, 01-139-3314, 3120011393314, 011393314

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 29 SEP 1982 01-139-3314

Drawings & Photos | NSN 3120-01-139-3314


Demand History | NSN 3120-01-139-3314

Part Number Request Date QTY Origin
3120-01-139-3314 2013-02-39 182 DIBBS
3120-01-139-3314 2012-08-232 142 DIBBS
3120-01-139-3314 2011-06-171 63 DIBBS
3120-01-139-3314 2011-01-28 2 EC
3120-01-139-3314 2010-04-112 58 DIBBS
3120-01-139-3314 2007-10-297 54 DIBBS
3120-01-139-3314 2007-06-159 61 DIBBS
3120-01-139-3314 2007-01-31 84 DIBBS

Cross Reference | NSN 3120-01-139-3314

Part Number Cage Code Manufacturer
206-001-338-101 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
206-001-338-101 73134 ROLLER BEARING COMPANY OF AMERICA, INC.
206-001-338-101 97499 BELL HELICOPTER TEXTRON INC.
ATBY10AA17 15860 NEW HAMPSHIRE BALL BEARINGS, INC. DBA ASTRO DIVISION
WBS20FTF56Z 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
WBS20FTF56ZA1460 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
WBS20FTF56ZA1460 3NPS1 RBC AIRCRAFT PRODUCTS, INC.

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Technical Data | NSN 3120-01-139-3314

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 7075 INNER MEMBER ALUMINUM ALLOY 7075 OUTER RING PLASTIC TETRAFLUOROETHYLENE RACE LINER
MATERIAL DOCUMENT AND CLASSIFICATION 206-001-338-101,97499 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE INNER MEMBER ANODIZE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 12A SPLIT
OVERALL LENGTH 1.4990 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.6245 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM
EXTENSION OUTSIDE DIAMETER 0.8540 INCHES NOMINAL
SPHERICAL BODY DIAMETER 1.7502 INCHES MINIMUM AND 1.7697 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER
MANUFACTURERS CODE 97499
MFR SOURCE CONTROLLING REFERENCE 206-001-338-101

Restrictions/Controls & Freight Information | NSN 3120-01-139-3314

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 CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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 3120-01-139-3314

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBXOH-58D Army Helicopter Improvement Program (AHIP)
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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 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