Product Details | ROD END PLAIN BEARING

3120-00-851-5680 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: RF5TH2, YTF125A, 77416, 2040117633, 204-011-763-3, 3120-00-851-5680, 00-851-5680, 3120008515680, 008515680

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 18 JAN 1967 00-851-5680

Drawings & Photos | NSN 3120-00-851-5680


Cross Reference | NSN 3120-00-851-5680

Part Number Cage Code Manufacturer
204-011-763-3 97499 BELL HELICOPTER TEXTRON INC.
77416 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
RF5TH2 99528 RADIAL BEARING CORPORATION
YTF125A 77896 REXNORD INDUSTRIES, LLC DIV BEARING OPERATION

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Technical Data | NSN 3120-00-851-5680

Characteristic Specifications
STYLE DESIGNATOR 4 BALL TYPE EXTENDED ONE SIDE
OVERALL LENGTH 1.8910 INCHES MINIMUM AND 1.9160 INCHES MAXIMUM
BORE DIAMETER 0.3119 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE 1.3960 INCHES MINIMUM AND 1.4160 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3960 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM
INNER MEMBER WIDTH 0.6500 INCHES MINIMUM AND 0.6600 INCHES MAXIMUM
SHANK END TO SHOULDER LENGTH 0.9010 INCHES MINIMUM AND 0.9160 INCHES MAXIMUM
SHANK STYLE 5 INTERNALLY THREADED W/BEAD AND WRENCH FLATS AND INSPECTION HOLE
SHANK THREAD LENGTH 0.7200 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM
INSPECTION HOLE CENTER TO END DISTANCE 0.4010 INCHES MINIMUM AND 0.4110 INCHES MAXIMUM
SHANK WIDTH ACROSS WRENCH FLATS 0.4270 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNF
THREAD DIAMETER 0.312 INCHES NOMINAL
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MANUFACTURERS CODE 97499
MFR SOURCE CONTROLLING REFERENCE 204-011-763-3

Restrictions/Controls & Freight Information | NSN 3120-00-851-5680

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:UPrecious metal type is unknown
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 W Rating Variable
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 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 3120-00-851-5680

Category Code Description
Cognizance Codes9WNavy-owned stocks of material managed by the Army within the Army Troop Support and Aviation Materiel Readiness Command
Naval Inventory Control Point, Mechanicsburg
Source of SupplyB17US Army Aviation and Missile Command (Air)
ATTN: AMSMI-LC-MM-C
Redstone Arsenal, AL 35898-5230
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each