Product Details | ANNULAR BALL BEARING

3110-01-172-6474 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: SMR206K2T3C25GL15, SMR206KT3C25GL15, SMR619/2K04T3C25GL15, SMR6192K04T3C25GL15, SSR620HA1P25LG5, SSR-620HA1P25LG5, SSR620HA1P25LG54, SSR-620HA1P25LG54, 10107543, 178SA188, 3110-01-172-6474, 01-172-6474, 3110011726474, 011726474

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 23 FEB 1984 01-172-6474

Drawings & Photos | NSN 3110-01-172-6474


Demand History | NSN 3110-01-172-6474

Part Number Request Date QTY Origin
178SA188 2025-08-225 49 DIBBS
SMR206K2T3C25GL15 2025-08-225 49 DIBBS
178SA188 2025-08-217 49 DIBBS
SMR206K2T3C25GL15 2025-08-217 49 DIBBS
SMR206K2T3C25GL15 2015-07-190 3 Australia
3110-01-172-6474 2008-02-36 144 DIBBS
3110-01-172-6474 2007-01-26 60 DIBBS

Cross Reference | NSN 3110-01-172-6474

Part Number Cage Code Manufacturer
178SA188 17472 EATON CORPORATION DIV FUEL & MOTION CONTROL SYSTEMS
178SA188 72121 EATON MOTOR SITE
SMR206K2T3C25GL15 43991 FAG BEARINGS CORPORATION
SMR206KT3C25GL15 36069 FAG AEROSPACE INC
SMR619/2K04T3C25GL15 36069 FAG AEROSPACE INC
SSR-620HA1P25LG5 S0352 MINEBEA CO., LTD.
SSR-620HA1P25LG54 S0352 MINEBEA CO., LTD.

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Technical Data | NSN 3110-01-172-6474

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 2.3 MILLIMETERS NOMINAL
BORE DIAMETER 2.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 6.0 MILLIMETERS NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.3
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
ALIGNMENT TYPE RIGID
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD

Restrictions/Controls & Freight Information | NSN 3110-01-172-6474

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 3110-01-172-6474

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each