Product Details | DUPLEX BALL BEARING

3110-01-199-9493 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: C3156C25 , S5666M5DB812LY230, 3TAR5666UDB812LY189, 3TAR56-66UDB8-12LY189, 3110-01-199-9493, 01-199-9493, 3110011999493, 011999493

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 29 JAN 1985 01-199-9493

Drawings & Photos | NSN 3110-01-199-9493


Cross Reference | NSN 3110-01-199-9493

Part Number Cage Code Manufacturer
3TAR56-66UDB8-12LY189 78118 MPB CORPORATION DBA TIMKEN AEROSPACE
C3156C25 25634 KEVLIN CORPORATION DBA COBHAM SENSOR SYSTEMS
C3156C25 66544 CONTINENTAL MICROWAVE AND TOOL CO., INC.
S5666M5DB812LY230 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION

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Technical Data | NSN 3110-01-199-9493

Characteristic Specifications
MATERIAL STEEL COMP 440C OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION FED-STD66 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 92A NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
OVERALL WIDTH 0.6250 INCHES NOMINAL
BORE DIAMETER 3.5000 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 4.1250 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-27617 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY 2
LOAD DIRECTION ANGULAR
INTERNAL FIT-UP DESIGNATION STANDARD
III END ITEM IDENTIFICATION AIR ROUTE SURVEILLANCE RADAR 3,ARSR3
MANUFACTURERS CODE 78118
DESIGN CONTROL REFERENCE 3TAR56-66UDB8-12LY189

Restrictions/Controls & Freight Information | NSN 3110-01-199-9493

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:NThe item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Category Code Description
No Freight Information