Product Details | DUPLEX BALL BEARING

3110-01-448-8806 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: AAMM911811, AAMM9118-11, SB1135101, SB1135-101, 9118UKD401, 3110-01-448-8806, 01-448-8806, 3110014488806, 014488806

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 SEP 1997 01-448-8806

Drawings & Photos | NSN 3110-01-448-8806


Demand History | NSN 3110-01-448-8806

Part Number Request Date QTY Origin
3110-01-448-8806 2013-10-282 6 DIBBS
3110-01-448-8806 2013-05-132 5 DIBBS
3110-01-448-8806 2010-07-210 4 DIBBS
3110-01-448-8806 2010-03-89 9 DIBBS
3110-01-448-8806 2008-11-331 11 DIBBS
3110-01-448-8806 2008-11-329 10 DIBBS
3110-01-448-8806 2008-11-316 1 DIBBS
3110-01-448-8806 2008-10-301 9 DIBBS
3110-01-448-8806 2008-10-295 5 DIBBS
3110-01-448-8806 2008-10-283 9 DIBBS
3110-01-448-8806 2008-09-260 5 DIBBS
3110-01-448-8806 2008-03-81 15 DIBBS
3110-01-448-8806 2007-07-184 22 DIBBS
3110-01-448-8806 2007-03-79 17 DIBBS
3110-01-448-8806 2007-02-59 18 DIBBS

Cross Reference | NSN 3110-01-448-8806

Part Number Cage Code Manufacturer
9118UKD401 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
AAMM9118-11 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SB1135-101 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SB1135-101 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
SB1135-101 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 3110-01-448-8806

Characteristic Specifications
MATERIAL STEEL COMP M50 BALL STEEL COMP M50 INNER RING STEEL COMP M50 OUTER RING STEEL COMP 4340 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE BALL AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AMS 6491 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 1.8698 INCHES MINIMUM AND 1.8898 INCHES MAXIMUM
BORE DIAMETER 3.5429 INCHES MINIMUM AND 3.5434 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 5.5113 INCHES MINIMUM AND 5.5119 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION ABEC NO.5
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
MANUFACTURERS CODE 78286
MFR SOURCE CONTROLLING REFERENCE SB1135-101

Restrictions/Controls & Freight Information | NSN 3110-01-448-8806

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 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 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 3110-01-448-8806

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each