Product Details | ANNULAR BALL BEARING

3110-00-921-0904 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: S814C5P25209921, S814C5P25-209921, SR1885K25209921, SR1885K25-209921, 209921, 3110-00-921-0904, 00-921-0904, 3110009210904, 009210904

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 11 DEC 1965 00-921-0904

Drawings & Photos | NSN 3110-00-921-0904


Demand History | NSN 3110-00-921-0904

Part Number Request Date QTY Origin
209921 2016-10-11 2 US

Cross Reference | NSN 3110-00-921-0904

Part Number Cage Code Manufacturer
209921 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
S814C5P25-209921 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
SR1885K25-209921 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION

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Technical Data | NSN 3110-00-921-0904

Characteristic Specifications
MATERIAL STEEL COMP 440C OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.1250 INCHES NOMINAL
BORE DIAMETER 0.2500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.5000 INCHES NOMINAL
LUBRICATION MATERIAL OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION F50,FSCM 24446 MFR REF SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.5
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
MANUFACTURERS CODE 99193
MFR SOURCE CONTROLLING REFERENCE 209921

Restrictions/Controls & Freight Information | NSN 3110-00-921-0904

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 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 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 3110-00-921-0904

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each