Product Details | ANNULAR BALL BEARING

3110-00-179-7297 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Part Alternates: AAM2123MBRE9645, AAM212-3MBRE9645, D359362, D3-59362, 2060400363, 206-040-036-3, 9212U14, 3110-00-179-7297, 00-179-7297, 3110001797297, 001797297

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 14 FEB 1969 00-179-7297

Drawings & Photos | NSN 3110-00-179-7297


Cross Reference | NSN 3110-00-179-7297

Part Number Cage Code Manufacturer
206-040-036-3 97499 BELL HELICOPTER TEXTRON INC.
9212U14 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA
AAM212-3MBRE9645 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
D3-59362 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA

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Technical Data | NSN 3110-00-179-7297

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6490 MIL STD SINGLE MATERIAL RESPONSE BALL AMS 6490 MIL STD SINGLE MATERIAL RESPONSE INNER RING AMS 6490 MIL STD SINGLE MATERIAL RESPONSE OUTER RING AMS 6415 MIL STD SINGLE MATERIAL RESPONSE RETAINER
STYLE DESIGNATOR 40B 4 POINT BALL CONTACT, SPLIT INNER RING, SEPARABLE
OVERALL WIDTH 22.00 MILLIMETERS NOMINAL
BORE DIAMETER 60.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 110.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.3
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL CLEARANCE 0.0370 INCHES MAXIMUM AXIAL AND 0.0101 INCHES MINIMUM RADIAL AND 0.0111 INCHES MAXIMUM RADIAL
SPECIAL FEATURES SPLIT INNER RING,RINGS BLACK OXIDE COATED PER BPS FW4084-97499,VENDOR AND BELL HELICOPTER PART NO. AND SERIAL NO. MARKED ON BEARING PER BPS FW4050-97499,BEARING STABILIZED FOR OPERATION FROM M 65 TO P 300 DEG F
TEST DATA DOCUMENT 97499-206-0 40-036 SPECIFICATION
MANUFACTURERS CODE 97499
MFR SOURCE CONTROLLING REFERENCE 206-040-036-3

Restrictions/Controls & Freight Information | NSN 3110-00-179-7297

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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

Management | NSN 3110-00-179-7297

Category Code Description
Materiel Category and Inventory ManagerH Aircraft, Air Materiel
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 CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBPOH-58A and OH-58C
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 SupplyB17US Army Aviation and Missile Command (Air)
ATTN: AMSMI-LC-MM-C
Redstone Arsenal, AL 35898-5230
AgencyDADepartment of the Army
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityDWhen repair is beyond lower level maintenance capability, evacuate the item to depot. Disposal is not authorized below wholesale level.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9WNavy-owned stocks of material managed by the Army within the Army Troop Support and Aviation Materiel Readiness Command
Naval Inventory Control Point, Mechanicsburg
Source of SupplyB17US Army Aviation and Missile Command (Air)
ATTN: AMSMI-LC-MM-C
Redstone Arsenal, AL 35898-5230
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each