Product Details | ROD END PLAIN BEARING

3120-01-316-1799 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: TR-4 1/4IN, TR414IN, 3120-01-316-1799, 01-316-1799, 3120013161799, 013161799

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 MAR 1990 01-316-1799

Drawings & Photos | NSN 3120-01-316-1799


Cross Reference | NSN 3120-01-316-1799

Part Number Cage Code Manufacturer
TR-4 1/4IN 76474 EMERSON POWER TRANSMISSION CORPORATION

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Technical Data | NSN 3120-01-316-1799

Characteristic Specifications
MATERIAL STEEL INNER MEMBER COPPER ALLOY RACE INSERT STEEL ROD END BODY
SURFACE TREATMENT NICKEL AND TIN INNER MEMBER
STYLE DESIGNATOR 6 BALL TYPE
OVERALL LENGTH 1.6870 INCHES NOMINAL
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.7400 INCHES MINIMUM AND 0.7600 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE 1.2800 INCHES MINIMUM AND 1.3440 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM
INNER MEMBER WIDTH 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
LUBRICATION FEATURE GROOVE INNER MEMBER
STATIC RADIAL LOAD RATING 2700 POUNDS
SHANK STYLE 4 INTERNALLY THREADED W/BEAD AND WRENCH FLATS
SHANK THREAD LENGTH 0.7190 INCHES MINIMUM AND 0.8120 INCHES MAXIMUM
SHANK WIDTH ACROSS WRENCH FLATS 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNF
THREAD DIAMETER 0.2500 INCHES NOMINAL
THREAD QUANTITY PER INCH 28
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND

Restrictions/Controls & Freight Information | NSN 3120-01-316-1799

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.
Category Code Description
NMF Description 114850 BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating
Less than truck load rating Q 70.0
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 3120-01-316-1799

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