Product Details | ROD END PLAIN BEARING

3120-01-497-7031 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: M81935/2-04W, M81935204W, AS81935, 3120-01-497-7031, 01-497-7031, 3120014977031, 014977031

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 31 MAY 2002 01-497-7031

Drawings & Photos | NSN 3120-01-497-7031


Demand History | NSN 3120-01-497-7031

Part Number Request Date QTY Origin
3120-01-497-7031 2020-06-167 84 DIBBS
3120-01-497-7031 2019-02-43 44 DIBBS
3120-01-497-7031 2019-01-13 120 DIBBS
3120-01-497-7031 2018-10-284 52 DIBBS
3120-01-497-7031 2018-08-234 55 DIBBS
3120-01-497-7031 2018-08-221 86 DIBBS
3120-01-497-7031 2012-08-219 142 DIBBS
3120-01-497-7031 2012-07-187 30 DIBBS
3120-01-497-7031 2012-03-74 46 DIBBS
3120-01-497-7031 2012-02-34 130 DIBBS
3120-01-497-7031 2011-12-349 63 DIBBS
3120-01-497-7031 2011-06-173 2 DIBBS
3120-01-497-7031 2011-05-151 2 DIBBS
3120-01-497-7031 2011-05-147 2 DIBBS
3120-01-497-7031 2008-06-182 84 DIBBS
3120-01-497-7031 2008-03-84 36 DIBBS
AS81935 2008-02-42 4 US
3120-01-497-7031 2007-01-24 1 DIBBS

Cross Reference | NSN 3120-01-497-7031

Part Number Cage Code Manufacturer
AS81935 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81935/2-04W 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 3120-01-497-7031

Characteristic Specifications
MATERIAL STEEL COMP 440C AND STEEL COMP XM-13 INNER MEMBER STEEL COMP 630 RACE INSERT PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER STEEL COMP 4340 ROD END BODY
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5629 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5630 ASSN STD 1ST MATERIAL RESPONSE INNER MEMBER MIL-S-5000 (4340) MIL SPEC SINGLE MATERIAL RESPONSE OVERALL AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RACE INSERT MIL-S-500 MIL SPEC SINGLE MATERIAL RESPONSE ROD END BODY
HARDNESS RATING 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER 28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OUTER RING 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM BODY
SURFACE TREATMENT CADMIUM ROD END BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-A-35 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER QQ-P-416,TYPE 2, CLASS 2 ASSN STD SINGLE TREATMENT RESPONSE ROD END BODY
STYLE DESIGNATOR 6 BALL TYPE
OVERALL LENGTH 2.5750 INCHES NOMINAL
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.7960 INCHES MINIMUM AND 0.8160 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE 1.4590 INCHES MINIMUM AND 1.4790 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3320 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM
INNER MEMBER WIDTH 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
LUBRICATION FEATURE SELF-LUBRICATING LINER RACE INSERT
SHANK STYLE 7 INTERNALLY THREADED W/HEXAGON END AND INSPECTION HOLE
SHANK THREAD LENGTH 0.7600 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
INSPECTION HOLE CENTER TO END DISTANCE 0.3550 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM
SHANK WIDTH ACROSS WRENCH FLATS 0.5000 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNJF
THREAD DIAMETER 0.3125 INCHES NOMINAL
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
III END ITEM IDENTIFICATION 2350-01-420-4716

Restrictions/Controls & Freight Information | NSN 3120-01-497-7031

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 CH Defense Supply Center Richmond
Richmond, VA 23297
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 3120-01-497-7031

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (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 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