Product Details | ANNULAR BALL BEARING

3110-01-256-7201 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: 20569, 205-69, 214040931101, 214-040-931-101, 3110-01-256-7201, 01-256-7201, 3110012567201, 012567201

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 08 JUN 1987 01-256-7201

Drawings & Photos | NSN 3110-01-256-7201


Demand History | NSN 3110-01-256-7201

Part Number Request Date QTY Origin
3110-01-256-7201 2025-02-36 2 US
214040931101 2024-12-362 4 United States
214040931101 2024-12-359 4 United States
3110-01-256-7201 2015-02-57 7 United States
214040931101 2015-02-56 7 US
214040931101 2015-02-51 3 US
3110-01-256-7201 2015-02-51 3 US
214040931101 2013-05-141 2 us

Cross Reference | NSN 3110-01-256-7201

Part Number Cage Code Manufacturer
205-69 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
214-040-931-101 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 3110-01-256-7201

Characteristic Specifications
MATERIAL STEEL COMP E52100 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS6440 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM
BORE DIAMETER 0.9841 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 2.0468 INCHES MINIMUM AND 2.0472 INCHES MAXIMUM
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
LOAD DIRECTION RADIAL
MANUFACTURERS CODE 97499
MFR SOURCE CONTROLLING REFERENCE 214-040-931-101

Restrictions/Controls & Freight Information | NSN 3110-01-256-7201

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 P 77.5
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 3110-01-256-7201

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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
Purchasing QTY
UOM
1
EA : Each