Product Details | DUPLEX BALL BEARING

3110-01-160-2191 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: AV104WI120CRVDB171, AV104WI120CRVDB-171, AV104WI120CRVDBFS171, SR2660B31C71, SR2660B31C7-1, SR30524X2DB, SR3052HX2DB, 9018062C, 901806-2C, 3110-01-160-2191, 01-160-2191, 3110011602191, 011602191

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 19 AUG 1983 01-160-2191

Drawings & Photos | NSN 3110-01-160-2191


Demand History | NSN 3110-01-160-2191

Part Number Request Date QTY Origin
3110-01-160-2191 2009-02-36 40 Sweden
SR2660B31C71 2008-10-291 25 Hong Kong
SR30524X2DB 2008-10-289 10 China
SR3052HX2DB 2008-10-289 10 China
9018062C 2007-05-121 20 US
3110-01-160-2191 2007-04-95 20 US

Cross Reference | NSN 3110-01-160-2191

Part Number Cage Code Manufacturer
901806-2C 82577 RAYTHEON COMPANY DBA RAYTHEON
AV104WI120CRVDB-171 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
AV104WI120CRVDBFS171 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SR2660B31C7-1 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
SR30524X2DB 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
SR3052HX2DB 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS

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Technical Data | NSN 3110-01-160-2191

Characteristic Specifications
MATERIAL STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING PLASTIC PHENOLIC AND PAPER OR COTTON AND GLASS RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BALL QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE INNER RING QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OUTER RING
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 0.2925 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
BORE DIAMETER 1.6247 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 1.8746 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM
LUBRICATION MATERIAL OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO. 5T
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL FIT-UP DESIGNATION STANDARD
SPECIAL FEATURES INNER RACE,OUTER RACE,AND BALLS PASSIVATE PERQQ-P-35 ; LUBRICATE BY VACUUM IMPREGNATION CENTRIFUGE BEARING AT 200 PLUS OR MINUS 20 G FOR 2 TO 2.25OMINUTES ; INSCRIBED V MATCH MARK ON OUTSIDE DIAMETER OF BEARING ; PACKAGE PER MIL-B-117 TYPE 1 CLASS E

Restrictions/Controls & Freight Information | NSN 3110-01-160-2191

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 114820 BEARINGS/BUSHINGS NOI BALL/ROLLER
Less than car load rating
Less than truck load rating P 77.5
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 3110-01-160-2191

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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