Product Details | DUPLEX BALL BEARING

3110-00-548-6290 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: ME1308D, ME-1308D, PL10983F18PC204, FFB171, FF-B-171, 308RDF, 3110-00-548-6290, 00-548-6290, 3110005486290, 005486290

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 15 OCT 1974 00-548-6290

Drawings & Photos | NSN 3110-00-548-6290


Demand History | NSN 3110-00-548-6290

Part Number Request Date QTY Origin
FFB171 2017-01-10 7 US
FFB171 2013-01-11 22 US
FFB171 2008-11-317 8 United States

Cross Reference | NSN 3110-00-548-6290

Part Number Cage Code Manufacturer
308RDF 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
FF-B-171 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
ME-1308D 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
PL10983F18PC204 30760 INGERSOLL RAND CO
PL10983F18PC204 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

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Technical Data | NSN 3110-00-548-6290

Characteristic Specifications
MATERIAL STEEL COMP E52100 BALL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING STEEL COMP 1010 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE BALL 66 FED STD SINGLE MATERIAL RESPONSE INNER RING 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING 66 FED STD SINGLE MATERIAL RESPONSE RETAINER
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 23.0 MILLIMETERS NOMINAL
BORE DIAMETER 40.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 90.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.1
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD
SPECIAL FEATURES PAIR OF BEARINGS MOUNTED FACE TO FACE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-B-171

Restrictions/Controls & Freight Information | NSN 3110-00-548-6290

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 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
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 3110-00-548-6290

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative