Product Details | DUPLEX BALL BEARING

3110-00-679-4170 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: FFB171, V30215DTL5A, 504214 PC 2020, 504214PC2020, 505763 PC 2020, 505763PC2020, 919044, 919048, 919048PC20, 3110-00-679-4170, 00-679-4170, 3110006794170, 006794170

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-679-4170

Drawings & Photos | NSN 3110-00-679-4170


Demand History | NSN 3110-00-679-4170

Part Number Request Date QTY Origin
3110-00-679-4170 2018-03-63 12 DIBBS
3110-00-679-4170 2017-11-329 18 DIBBS
3110-00-679-4170 2017-11-319 18 DIBBS
3110-00-679-4170 2017-09-256 8 DIBBS
3110-00-679-4170 2017-08-236 4 DIBBS
3110-00-679-4170 2017-06-180 1 DIBBS
3110-00-679-4170 2017-05-123 1 DIBBS
3110-00-679-4170 2017-02-38 3 DIBBS
FFB171 2017-01-10 7 US
3110-00-679-4170 2017-01-04 1 DIBBS
3110-00-679-4170 2016-08-215 2 DIBBS
3110-00-679-4170 2015-01-21 6 DIBBS
3110-00-679-4170 2014-12-348 6 DIBBS
3110-00-679-4170 2014-03-75 1 DIBBS
3110-00-679-4170 2013-11-308 1 DIBBS
FFB171 2013-01-11 22 US
3110-00-679-4170 2012-12-352 1 DIBBS
3110-00-679-4170 2011-11-308 6 DIBBS
3110-00-679-4170 2011-01-11 8 DIBBS
3110-00-679-4170 2011-01-10 2 DIBBS
3110-00-679-4170 2010-12-335 3 DIBBS
3110-00-679-4170 2010-09-251 2 DIBBS
3110-00-679-4170 2010-07-205 1 DIBBS
FFB171 2008-11-317 8 United States

Cross Reference | NSN 3110-00-679-4170

Part Number Cage Code Manufacturer
504214 PC 2020 21444 REXNORD LLC DIV FALK GEAR GROUP DIVISION
505763 PC 2020 21444 REXNORD LLC DIV FALK GEAR GROUP DIVISION
919044 21444 REXNORD LLC DIV FALK GEAR GROUP DIVISION
919048 21444 REXNORD LLC DIV FALK GEAR GROUP DIVISION
919048PC20 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
919048PC20 82328 DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND
FFB171 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
V30215DTL5A 24617 GENERAL MOTORS CORP
V30215DTL5A 43334 GENERAL MOTORS CORP DELCO MORAINE NDH DIV

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Technical Data | NSN 3110-00-679-4170

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING COPPER ALLOY RETAINER
STYLE DESIGNATOR 90A UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH 25.00 MILLIMETERS NOMINAL
BORE DIAMETER 75.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 130.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.5
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
BEARING PRELOAD DESIGNATION LIGHT
SPECIAL FEATURES PAIR OF BEARINGS SUITABLE FOR BACK TO BACK FACE TO FACE OR TANDEM DUPLEX MOUNTING
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FFB171

Restrictions/Controls & Freight Information | NSN 3110-00-679-4170

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 XX
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 3110-00-679-4170

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
EA : Each