Product Details | ANNULAR BALL BEARING

3110-00-591-2611 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: FFB171, FF-B-171, 205SZZC, 625A821ABP002REVF, 625A821ABP2, 7081F284, 7081F28-4, 7081F294, 7081F29-4, 7856154, 785615-4, 7856164, 785616-4, 3110-00-591-2611, 00-591-2611, 3110005912611, 005912611

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-591-2611

Drawings & Photos | NSN 3110-00-591-2611


Demand History | NSN 3110-00-591-2611

Part Number Request Date QTY Origin
FFB171 2017-01-10 7 US
FFB171 2013-01-11 22 US
3110-00-591-2611 2012-02-58 10 US
3110-00-591-2611 2011-12-342 10 NATO
FFB171 2008-11-317 8 United States
205SZZC 2008-08-224 4 HN

Cross Reference | NSN 3110-00-591-2611

Part Number Cage Code Manufacturer
205SZZC 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
625A821ABP002REVF 03511 GENERAL ELECTRIC CO SPECIALTY MOTOR DEPT
625A821ABP002REVF 24446 GENERAL ELECTRIC CO
625A821ABP2 24446 GENERAL ELECTRIC CO
625A821ABP2 88422 GENERAL ELECTRIC CO MOTOR BUSINESS GROUP
7081F28-4 24446 GENERAL ELECTRIC CO
7081F29-4 24446 GENERAL ELECTRIC CO
785615-4 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
785616-4 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
FF-B-171 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 3110-00-591-2611

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL RETAINER PLASTIC PHENOLIC SHIELD
STYLE DESIGNATOR 50 NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE
OVERALL WIDTH 0.8125 INCHES NOMINAL
BORE DIAMETER 25.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 52.00 MILLIMETERS NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION ANDOK C,FSCM 29700 MFR REF SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0004 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL
SPECIAL FEATURES W/O GREASE PLUG
DEPARTURE FROM CITED DESIGNATOR AS MODIFIED BY INTERNAL CLEARANCE
MANUFACTURERS CODE 88422
MFR SOURCE CONTROLLING REFERENCE 625A821ABP2

Restrictions/Controls & Freight Information | NSN 3110-00-591-2611

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
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 3110-00-591-2611

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each