Product Details | DUPLEX BALL BEARING

3110-01-611-6031 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: 901-344-437 , 901344437103, 901-344-437-103 , 901344437105, 901-344-437-105 , 3110-01-611-6031, 01-611-6031, 3110016116031, 901344437, 016116031

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 2012264 01-611-6031

Demand History | NSN 3110-01-611-6031

Part Number Request Date QTY Origin
3110-01-611-6031 2013-09-253 24 DIBBS
3110-01-611-6031 2013-07-200 1 DIBBS-RFPs
3110-01-611-6031 2013-04-108 2 DIBBS
3110-01-611-6031 2013-01-16 1 DIBBS

Cross Reference | NSN 3110-01-611-6031

Part Number Cage Code Manufacturer
901-344-437 97499 BELL HELICOPTER TEXTRON INC.
901-344-437-103 78118 MPB CORPORATION DBA TIMKEN AEROSPACE
901-344-437-103 97499 BELL HELICOPTER TEXTRON INC.
901-344-437-105 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
901-344-437-105 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 3110-01-611-6031

Characteristic Specifications
MATERIAL STEEL COMP M50 BALL
STYLE DESIGNATOR COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH 0.781 INCHES MINIMUM AND
BORE DIAMETER 7.170 INCHES MINIMUM AND
OVERALL OUTSIDE DIAMETER 8.747 INCHES MINIMUM AND
SURFACE FINISH GROUND
LOAD DIRECTION ANGULAR
CRITICALITY CODE JUSTIFICATION AGAV
END ITEM IDENTIFICATION V-22 AIRCRAFT
III PART NAME ASSIGNED BY CONTROLLING AGENCY BEARING,BALL-BULL GEAR,PRGB
MANUFACTURERS CODE 97499
MFR SOURCE CONTROLLING REFERENCE 901-344-437

Restrictions/Controls & Freight Information | NSN 3110-01-611-6031

Category Code Description
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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 3110-01-611-6031

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