Product Details | DUPLEX BALL BEARING

3110-00-483-8445 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part Alternates: 65951-11360-103, 3110-00-483-8445, 00-483-8445, 3110004838445, 6595111360103, 004838445

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 19 MAY 1969 00-483-8445

Drawings & Photos | NSN 3110-00-483-8445


Demand History | NSN 3110-00-483-8445

Part Number Request Date QTY Origin
3110-00-483-8445 2008-05-143 23 US

Cross Reference | NSN 3110-00-483-8445

Part Number Cage Code Manufacturer
65951-11360-103 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3110-00-483-8445

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING COPPER ALLOY RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE BALL AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING AMS 4616 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
STYLE DESIGNATOR 92D COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING
OVERALL WIDTH 104.0 MILLIMETERS NOMINAL
BORE DIAMETER 180.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 320.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.3
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL CLEARANCE 0.0680 INCHES NOMINAL AXIAL AND 0.0200 INCHES MINIMUM RADIAL AND 0.0220 INCHES MAXIMUM RADIAL
SPECIAL FEATURES STABILIZED FOR OPERATION AT M 65 TO P 350 DEG F,MAX SURFACE FINISH UNGROUND SURFACES 125 UIN AA,GROUND SURFACES 32 UIN AA,RACEWAYS 10 UIN AA,PERMANENTLY MARK EACH BEARING W/SAME SERIAL NO.,/V/ ETCHED ON OUTER RINGS TO INDICATE DIRECTION OF THRUST
TEST DATA DOCUMENT 81343-AMS2640 SPECIFICATION AND 81343-AMS26A45 SPECIFICATION
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE 65951-11360-103

Restrictions/Controls & Freight Information | NSN 3110-00-483-8445

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Category Code Description
NMF Description 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating P 77.5
Less than truck load rating P 77.5
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 3110-00-483-8445

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
PR : Pair