Product Details | ANNULAR BALL BEARING

3110-01-393-2511 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: 202YYTMT, 202YYTMT5G33, 5903823, 3110-01-393-2511, 01-393-2511, 3110013932511, 013932511

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 16 JUL 1994 01-393-2511

Drawings & Photos | NSN 3110-01-393-2511


Demand History | NSN 3110-01-393-2511

Part Number Request Date QTY Origin
5903823 2025-08-233 33 DIBBS
5903823 2025-02-44 20 DIBBS
5903823 2024-12-346 30 DIBBS
5903823 2024-06-172 268 DIBBS
5903823 2024-02-46 85 DIBBS
5903823 2023-10-288 47 DIBBS
5903823 2023-06-170 23 DIBBS
5903823 2023-03-61 163 DIBBS
5903823 2022-11-324 104 DIBBS
5903823 2022-07-200 81 DIBBS
5903823 2022-04-107 13 DIBBS
5903823 2021-10-291 91 DIBBS
5903823 2021-10-285 127 DIBBS
5903823 2021-07-196 151 DIBBS
5903823 2021-04-92 64 DIBBS
5903823 2021-03-84 64 DIBBS
5903823 2021-01-26 53 DIBBS
5903823 2020-12-363 203 DIBBS
5903823 2020-12-355 203 DIBBS
3110-01-393-2511 2020-10-304 1 DIBBS-RFPs
5903823 2020-10-281 194 DIBBS
3110-01-393-2511 2019-07-203 1 DIBBS-RFPs
3110-01-393-2511 2015-08-233 1 DIBBS-RFPs
3110-01-393-2511 2014-07-196 91 DIBBS
3110-01-393-2511 2014-05-140 6 Philippines
3110-01-393-2511 2014-05-121 114 DIBBS
3110-01-393-2511 2010-08-222 197 DIBBS
3110-01-393-2511 2010-06-179 113 DIBBS
3110-01-393-2511 2010-06-179 171 DIBBS
3110-01-393-2511 2010-01-15 214 DIBBS
3110-01-393-2511 2009-10-299 197 DIBBS
3110-01-393-2511 2009-10-289 197 DIBBS
3110-01-393-2511 2009-06-152 249 DIBBS
3110-01-393-2511 2009-04-104 203 DIBBS
3110-01-393-2511 2008-04-99 422 DIBBS
3110-01-393-2511 2008-02-42 482 DIBBS
3110-01-393-2511 2008-01-28 200 United States
3110-01-393-2511 2008-01-11 428 DIBBS
3110-01-393-2511 2007-10-276 228 DIBBS

Cross Reference | NSN 3110-01-393-2511

Part Number Cage Code Manufacturer
202YYTMT 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
202YYTMT5G33 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
5903823 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
5903823 99167 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 3110-01-393-2511

Characteristic Specifications
MATERIAL STEEL COMP E52100 BALL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING PLASTIC POLYHEXAMETHYLENE ADIPAMIDE RETAINER RUBBER SYNTHETIC SEAL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE BALL AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR 48 NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.4281 INCHES MINIMUM AND 0.4331 INCHES MAXIMUM
BORE DIAMETER 0.5903 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.7
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MOLDED
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0004 INCHES MINIMUM RADIAL AND 0.0010 INCHES MAXIMUM RADIAL
SPECIAL FEATURES BEARING TO BE FILLE WITH 20 TO 30 PERCENT OF SPECIFIE GREASE
MANUFACTURERS CODE 99167
MFR SOURCE CONTROLLING REFERENCE 5903823

Restrictions/Controls & Freight Information | NSN 3110-01-393-2511

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 114800 BEARING,ROLLER,THRUST
Less than car load rating
Less than truck load rating W Rating Variable
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 3110-01-393-2511

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