Product Details | ANNULAR BALL BEARING

3110-01-056-3274 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: 28950253, 2895025-3, 3210A, 3210AJCL3, 3110-01-056-3274, 01-056-3274, 3110010563274, 010563274

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 20 FEB 1978 01-056-3274

Drawings & Photos | NSN 3110-01-056-3274


Demand History | NSN 3110-01-056-3274

Part Number Request Date QTY Origin
3210A 2020-10-289 26 DIBBS
3210AJCL3 2020-10-289 26 DIBBS
3210A 2020-06-161 8 DIBBS
3210AJCL3 2020-06-161 8 DIBBS
3110-01-056-3274 2011-03-76 6 DIBBS
3110-01-056-3274 2010-09-257 8 DIBBS

Cross Reference | NSN 3110-01-056-3274

Part Number Cage Code Manufacturer
2895025-3 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
3210A 52676 SKF USA INC.
3210A S0515 SKF SVERIGE AB
3210AJCL3 52676 SKF USA INC.

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Technical Data | NSN 3110-01-056-3274

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING IRON RETAINER
STYLE DESIGNATOR 28A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 30.2 MILLIMETERS NOMINAL
BORE DIAMETER 50.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 90.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.3
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD

Restrictions/Controls & Freight Information | NSN 3110-01-056-3274

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 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 3110-01-056-3274

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