Product Details | BEARING UNIT HOUSING

3130-00-474-9146 A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see BEARING UNIT, BALL; BEARING UNIT, PLAIN; and BEARING UNIT, ROLLER.

Part Alternates: 204011122001, 204-011-122-001, 2040111221, 204-011-122-1, 3130-00-474-9146, 00-474-9146, 3130004749146, 004749146

Bearings | Bearings, Mounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-474-9146

Drawings & Photos | NSN 3130-00-474-9146


Demand History | NSN 3130-00-474-9146

Part Number Request Date QTY Origin
204011122001 2015-01-06 1 United States
204011122001 2006-04-96 2 us

Cross Reference | NSN 3130-00-474-9146

Part Number Cage Code Manufacturer
204-011-122-001 97499 BELL HELICOPTER TEXTRON INC.
204-011-122-1 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 3130-00-474-9146

Characteristic Specifications
BORE DIAMETER 3.4992 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM
STYLE DESIGNATOR A34 FLANGE BLOCK
BOLT CIRCLE DIAMETER 3.6080 INCHES NOMINAL
FLANGE THICKNESS 0.1500 INCHES NOMINAL
HOUSING LENGTH 2.7100 INCHES NOMINAL
HOUSING WIDTH 4.4000 INCHES NOMINAL
MOUNTING HOLE DIAMETER 0.3310 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM
LUBRICATION FITTING TYPE SELF LUBRICATED
SHAFT END TYPE CLOSED
SPECIAL FEATURES INTERNAL RAISED SURFACE ON CLOSED FLANGE 0.785 IN. HIGH BY 0.625 IN. OD CENTER TAPPED ON OUTSIDE SURFACE W/3/8-24 NF CLASS 2 STI THDS 0.4500 IN. LG.,NO. 3591-60N X 3/8 INSERT INSTALLED IN THREADED HOLE,USED ON TRUNNION BEARING,MAIN ROTOR
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 204-011-122-1

Restrictions/Controls & Freight Information | NSN 3130-00-474-9146

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:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 XX
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 3130-00-474-9146

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 CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBAUH-1
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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
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 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
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative