Product Details | ANNULAR BALL BEARING

3110-00-271-0042 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: SB15501, SB1550-1, Y64KPPCRC1E8241, Y64KPPCRE5798, 64B1C4801A107A008B78C9182R, 64B1C4801K107AB78C91820SB15, 3110-00-271-0042, 00-271-0042, 3110002710042, 002710042

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-271-0042

Drawings & Photos | NSN 3110-00-271-0042


Demand History | NSN 3110-00-271-0042

Part Number Request Date QTY Origin
SB15501 2013-02-44 1 US
SB15501 2013-01-28 1 United States
SB15501 2012-10-298 6 United States
SB15501 2012-06-179 1 US
3110-00-271-0042 2010-05-129 1 US

Cross Reference | NSN 3110-00-271-0042

Part Number Cage Code Manufacturer
64B1C4801A107A008B78C9182R 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
64B1C4801K107AB78C91820SB15 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
SB1550-1 78286 SIKORSKY AIRCRAFT CORPORATION
Y64KPPCRC1E8241 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
Y64KPPCRE5798 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE

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Technical Data | NSN 3110-00-271-0042

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING PLASTIC PHENOLIC RETAINER RUBBER SYNTHETIC SEAL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 1.0000 INCHES NOMINAL
BORE DIAMETER 4.0000 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 5.1250 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0003 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL
SPECIAL FEATURES HEAT STABILIZED TO OPERATE AT 250 DEG F,RETAINER TO BE INNER LAND RIDING,BEARING TO BE PACKED 1/3 FULL OF SPECIFIED LUBRICANT
MANUFACTURERS CODE 78286
MFR SOURCE CONTROLLING REFERENCE SB1550-1

Restrictions/Controls & Freight Information | NSN 3110-00-271-0042

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 3110-00-271-0042

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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each