Product Details | ROD END PLAIN BEARING

3120-01-344-8985 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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.

Part Alternates: 12576038, 3120-01-344-8985, 01-344-8985, 3120013448985, 013448985

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 08 SEP 1991 01-344-8985

Drawings & Photos | NSN 3120-01-344-8985


Demand History | NSN 3120-01-344-8985

Part Number Request Date QTY Origin
3120-01-344-8985 2025-09-259 1 DIBBS
3120-01-344-8985 2025-05-134 13 DIBBS
3120-01-344-8985 2025-04-113 2 DIBBS
3120-01-344-8985 2024-10-276 17 DIBBS
3120-01-344-8985 2020-07-203 32 DIBBS
3120-01-344-8985 2020-03-77 37 DIBBS
3120-01-344-8985 2019-09-251 60 DIBBS
3120-01-344-8985 2018-09-259 59 DIBBS
3120-01-344-8985 2018-07-189 10 DIBBS
3120-01-344-8985 2018-06-163 14 DIBBS
3120-01-344-8985 2018-03-79 40 DIBBS
3120-01-344-8985 2017-12-347 20 DIBBS
3120-01-344-8985 2017-09-250 15 DIBBS
3120-01-344-8985 2017-03-75 4 DIBBS
3120-01-344-8985 2016-03-69 23 DIBBS
3120-01-344-8985 2016-01-06 2 DIBBS
3120-01-344-8985 2015-09-263 9 DIBBS
3120-01-344-8985 2015-06-180 9 DIBBS
3120-01-344-8985 2015-03-84 10 DIBBS
3120-01-344-8985 2015-02-47 13 DIBBS
3120-01-344-8985 2014-12-357 10 DIBBS
3120-01-344-8985 2013-10-281 8 DIBBS
3120-01-344-8985 2013-05-126 17 DIBBS
3120-01-344-8985 2012-10-298 13 DIBBS
3120-01-344-8985 2012-10-292 12 DIBBS
3120-01-344-8985 2012-05-150 8 DIBBS
3120-01-344-8985 2012-03-67 8 DIBBS
3120-01-344-8985 2008-07-209 200 US
12576038 2008-05-129 130 Canada
12576038 2007-12-341 130 Canada

Cross Reference | NSN 3120-01-344-8985

Part Number Cage Code Manufacturer
12576038 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 3120-01-344-8985

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-13048 MIL SPEC ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING 25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR 2 SHOULDERED BALL TYPE
OVERALL LENGTH 7.1520 INCHES MINIMUM AND 7.1620 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 5.1800 INCHES NOMINAL
BORE CENTER TO SHANK END DISTANCE 4.5620 INCHES MINIMUM AND 4.5720 INCHES MAXIMUM
OUTER MEMBER WIDTH 1.2400 INCHES NOMINAL
SHANK END TO SHOULDER LENGTH 2.6820 INCHES MINIMUM AND 2.6920 INCHES MAXIMUM
SHANK STYLE 2 INTERNALLY THREADED
SHANK THREAD LENGTH 1.8200 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNEF
THREAD DIAMETER 1.750 INCHES NOMINAL
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
III END ITEM IDENTIFICATION M109 HOWITZER FAMILY
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 12576038

Restrictions/Controls & Freight Information | NSN 3120-01-344-8985

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 114800 BEARING,ROLLER,THRUST
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 742 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 3120-01-344-8985

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 Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
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 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
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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