Product Details | DUPLEX BALL BEARING

3110-00-179-7402 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: M79105PW2NGSRDUE8383, M79105PW2NGSRDUTZ391, 456817, 2060404101, 206-040-410-1, 3110-00-179-7402, 00-179-7402, 3110001797402, 001797402

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 28 APR 1969 00-179-7402

Drawings & Photos | NSN 3110-00-179-7402


Demand History | NSN 3110-00-179-7402

Part Number Request Date QTY Origin
3110-00-179-7402 2013-11-311 3 US

Cross Reference | NSN 3110-00-179-7402

Part Number Cage Code Manufacturer
206-040-410-1 97499 BELL HELICOPTER TEXTRON INC.
456817 52676 SKF USA INC.
M79105PW2NGSRDUE8383 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
M79105PW2NGSRDUTZ391 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE

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Technical Data | NSN 3110-00-179-7402

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING PLASTIC RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6440,81346 ASSN STD SINGLE MATERIAL RESPONSE BALL AMS 6440,81346 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AMS 6440,81346 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING 206-040-410-1,97499 MFR REF SINGLE MATERIAL RESPONSE RETAINER
STYLE DESIGNATOR 92C COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
OVERALL WIDTH 0.9249 INCHES MINIMUM AND 0.9449 INCHES MAXIMUM
BORE DIAMETER 0.9841 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.8501 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM
STANDARD TOLERANCE DESIGNATION ABEC NO.3
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL CLEARANCE 0.0003 INCHES MAXIMUM AXIAL
TEST DATA DOCUMENT 52676-A47162A7 SPECIFICATION AND 52676-A47163A7 SPECIFICATION AND 52676-A47168 1 SPECIFICATION AND 21335-APS-33A SPECIFICATION AND 21335-APS-36A SPECIFICATION
MANUFACTURERS CODE 97499
MFR SOURCE CONTROLLING REFERENCE 206-040-410-1

Restrictions/Controls & Freight Information | NSN 3110-00-179-7402

Category Code Description
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.
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 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 CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
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