Product Details | ANNULAR BALL BEARING

3110-01-297-2809 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: ASA020CP0KML, ASA020CP0K-ML, NA020CP0K, 15043581, 3110-01-297-2809, 01-297-2809, 3110012972809, 012972809

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 31 MAR 1989 01-297-2809

Drawings & Photos | NSN 3110-01-297-2809


Demand History | NSN 3110-01-297-2809

Part Number Request Date QTY Origin
15043581 2024-01-17 26 DIBBS
ASA020CP0K-ML 2024-01-17 26 DIBBS
NA020CP0K 2024-01-17 26 DIBBS
NA020CP0K-RBC 2024-01-17 26 DIBBS
15043581 2022-09-254 14 DIBBS
ASA020CP0K-ML 2022-09-254 14 DIBBS
NA020CP0K 2022-09-254 14 DIBBS
NA020CP0K-RBC 2022-09-254 14 DIBBS
15043581 2022-06-166 20 DIBBS
ASA020CP0K-ML 2022-06-166 20 DIBBS
NA020CP0K 2022-06-166 20 DIBBS
NA020CP0K-RBC 2022-06-166 20 DIBBS
15043581 2022-02-40 17 DIBBS
ASA020CP0K-ML 2022-02-40 17 DIBBS
NA020CP0K 2022-02-40 17 DIBBS
NA020CP0K-RBC 2022-02-40 17 DIBBS
3110-01-297-2809 2015-12-342 20 DIBBS
3110-01-297-2809 2014-05-134 17 DIBBS
3110-01-297-2809 2014-05-126 17 DIBBS
3110-01-297-2809 2009-12-337 77 DIBBS
3110-01-297-2809 2008-12-341 1 DIBBS

Cross Reference | NSN 3110-01-297-2809

Part Number Cage Code Manufacturer
15043581 64869 FLIR SYSTEMS, INC. DIV CORPORATE
ASA020CP0K-ML 1UQJ4 MECHATRONICS, INC. DBA NATIONAL PRECISION BEARING
NA020CP0K 32828 KAYDON CORPORATION DBA KAYDON BEARINGS DIVISION

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Technical Data | NSN 3110-01-297-2809

Characteristic Specifications
MATERIAL STEEL COMP E52100 BALL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING COPPER ALLOY RETAINER
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.2500 INCHES NOMINAL
BORE DIAMETER 2.0000 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 2.5000 INCHES NOMINAL
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION RADIAL
SPECIAL FEATURES KAYDON PRECISION CLASS 1; CORROSION RESISTANT COATING OVERALL (ENDURA-SLIM)

Restrictions/Controls & Freight Information | NSN 3110-01-297-2809

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.
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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 3110-01-297-2809

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