Product Details | DUPLEX BALL BEARING

3110-00-232-7979 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Part Alternates: FI040BH4Z050219, FI040BH5Z050219, 50219201, 50219-201, 2030360002, 203-036-0002, 3110-00-232-7979, 00-232-7979, 3110002327979, 002327979

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 24 OCT 1970 00-232-7979

Drawings & Photos | NSN 3110-00-232-7979


Cross Reference | NSN 3110-00-232-7979

Part Number Cage Code Manufacturer
203-036-0002 95542 NORTHROP GRUMMAN SYSTEMS CORPORATION
50219-201 32828 KAYDON CORPORATION DBA KAYDON BEARINGS DIVISION
FI040BH4Z050219 32828 KAYDON CORPORATION DBA KAYDON BEARINGS DIVISION
FI040BH5Z050219 32828 KAYDON CORPORATION DBA KAYDON BEARINGS DIVISION

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Technical Data | NSN 3110-00-232-7979

Characteristic Specifications
MATERIAL STEEL COMP E52100 BALL STEEL COMP E52100 INNER RING STEEL COMP E52100 OUTER RING PLASTIC PHENOLIC RETAINER RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND PLASTIC PHENOLIC SEAL
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD SINGLE MATERIAL RESPONSE BALL AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
SURFACE TREATMENT VARNISH RETAINER VARNISH SEAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-V-173 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER MIL-V-173 MIL SPEC SINGLE TREATMENT RESPONSE SEAL
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 0.7200 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
BORE DIAMETER 3.9997 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 4.6247 INCHES MINIMUM AND 4.6250 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION ANGULAR
INTERNAL FIT-UP DESIGNATION STANDARD
CONTACT ANGLE 30.0 DEGREES NOMINAL
SPECIAL FEATURES ETCH V ON BORES AND OD OF BEARINGS AT HIGH POINTS OF RADIAL RUNOUT,0.0003 RADIAL RUNOUT INNER RING,0.0004 RADIAL RUNOUT OUTER RING; KAYDON PRECISION CASS 4,FSCM 32828
TEST DATA DOCUMENT 32828-63-44-24-1-2 SPECIFICATION

Restrictions/Controls & Freight Information | NSN 3110-00-232-7979

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:PItem contains platinum family metals
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 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 3110-00-232-7979

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
PR : Pair