Product Details | ROD END PLAIN BEARING

3120-00-978-2191 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: 114H44131, 114H4413-1, 3120-00-978-2191, 00-978-2191, 3120009782191, 009782191

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1960 00-978-2191

Drawings & Photos | NSN 3120-00-978-2191


Cross Reference | NSN 3120-00-978-2191

Part Number Cage Code Manufacturer
114H4413-1 77272 THE BOEING COMPANY DBA BOEING
114H4413-1 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 3120-00-978-2191

Characteristic Specifications
MATERIAL STEEL COMP 440C INNER MEMBER STEEL COMP 410 AND STEEL COMP 630 AND STEEL COMP 631 RACE INSERT STEEL COMP 630 ROD END BODY
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER 66 FED STD 1ST MATERIAL RESPONSE AND AMS 5643 ASSN STD 2ND MATERIAL RESPONSE AND AMS 5528 ASSN STD 3RD MATERIAL RESPONSE RACE INSERT AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE ROD END BODY
HARDNESS RATING 58.0 ROCKWELL C NOMINAL INNER MEMBER 29.0 ROCKWELL C NOMINAL RACE INSERT
STYLE DESIGNATOR 6 BALL TYPE
OVERALL LENGTH 2.9360 INCHES MINIMUM AND 2.9560 INCHES MAXIMUM
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.8700 INCHES MINIMUM AND 0.8900 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE 2.5010 INCHES MINIMUM AND 2.5110 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.3230 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM
INNER MEMBER WIDTH 0.4130 INCHES MINIMUM AND 0.4180 INCHES MAXIMUM
STATIC RADIAL LOAD RATING 9000 POUNDS
SHANK STYLE 8 HOLLOW, UNTHREADED
SHANK DIAMETER 0.8100 INCHES MINIMUM AND 0.8140 INCHES MAXIMUM
SHANK INSIDE DIAMETER 0.5588 INCHES MINIMUM AND 0.5598 INCHES MAXIMUM
SHANK HOLE LENGTH 1.2960 INCHES MINIMUM AND 1.3060 INCHES MAXIMUM
SPECIAL FEATURES 2 HOLES IN SHANK END 0.2501 IN. MIN,0.2508 IN. MAX DIA,0.1810 IN. MIN,0.1860 IN. MAX DIA
MANUFACTURERS CODE 77272
DESIGN CONTROL REFERENCE 114H4413-1

Restrictions/Controls & Freight Information | NSN 3120-00-978-2191

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
No Freight Information

Management | NSN 3120-00-978-2191

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