Product Details | DUPLEX BALL BEARING

3110-01-018-9189 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: AMM207WDP7FTDBA2454, AMM207WOP7FTDBA2454A, S207HX22X205DBMG32, S207JYX5DB50, 11743673, 3HAF207A84, 3HAF207-A84, 3110-01-018-9189, 01-018-9189, 3110010189189, 010189189

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 02 APR 1976 01-018-9189

Demand History | NSN 3110-01-018-9189

Part Number Request Date QTY Origin
3110-01-018-9189 2008-07-213 10 DIBBS

Cross Reference | NSN 3110-01-018-9189

Part Number Cage Code Manufacturer
11743673 19200 US ARMY ARDEC RDECOM
11743673 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
11743673 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
3HAF207-A84 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION
AMM207WDP7FTDBA2454 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
AMM207WOP7FTDBA2454A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
S207HX22X205DBMG32 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
S207JYX5DB50 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS

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Technical Data | NSN 3110-01-018-9189

Characteristic Specifications
MATERIAL STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING
SURFACE TREATMENT PASSIVATE BALL PASSIVATE INNER RING PASSIVATE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35,TY 2 OR TY 6 FED SPEC SINGLE TREATMENT RESPONSE BALL QQ-P-35,TY 2 OR TY 6 FED SPEC SINGLE TREATMENT RESPONSE INNER RING QQ-P-35,TY 2 OR TY 6 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING
OVERALL WIDTH 34.0 MILLIMETERS NOMINAL
BORE DIAMETER 35.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 72.0 MILLIMETERS NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.7
SURFACE FINISH GROUND
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
INTERNAL CLEARANCE 0.0010 INCHES MINIMUM RADIAL AND 0.0014 INCHES MAXIMUM RADIAL
BEARING PRELOAD RATING 40.0 POUNDS MINIMUM

Restrictions/Controls & Freight Information | NSN 3110-01-018-9189

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 BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 3110-01-018-9189

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
EA : Each
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
EA : Each