NSN 3110-00-101-0841 FFB187, FF-B-187, 4580
Product Details | TAPERED ROLLER BEARING CONE AND ROLLERS
3110-00-101-0841 An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).
Part Alternates: FFB187, FF-B-187, 4580, 13268, 3110-00-101-0841, 00-101-0841, 3110001010841, 001010841
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1961 | 00-101-0841 | 00023 ( CONE AND ROLLERS, TAPERED ROLLER BEARING ) |
Drawings & Photos | NSN 3110-00-101-0841
Demand History | NSN 3110-00-101-0841
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4580 | 2025-10-294 | 6 | United States |
| 4580 | 2025-08-240 | 3 | United Arab Emirates |
| 4580 | 2023-01-26 | 5 | Lebanon |
| 4580 | 2023-01-05 | 50 | United States |
| 4580 | 2020-10-303 | 2 | UK |
| 4580 | 2017-01-17 | 3 | Indonesia |
| 4580 | 2016-08-223 | 5 | Singapore |
| 4580 | 2016-02-33 | 1 | Malaysia |
| 4580 | 2015-06-161 | 1 | IN |
| 4580 | 2014-12-352 | 1 | US |
| 4580 | 2013-11-319 | 4 | LK |
| 4580 | 2013-07-196 | 3 | PH |
| 4580 | 2013-01-04 | 2 | Indonesia |
| 4580 | 2012-06-160 | 1 | United States |
| 4580 | 2012-04-93 | 1 | United States |
| 4580 | 2012-03-65 | 30 | United States |
| 4580 | 2012-02-41 | 2 | CN |
| 4580 | 2011-09-244 | 6 | US |
| 4580 | 2011-07-202 | 3 | PA |
| 4580 | 2011-03-81 | 10 | US |
| 4580 | 2010-04-116 | 20 | Italy |
| 4580 | 2006-07-193 | 2 | US |
| 4580 | 2006-05-142 | 2 | Malaysia |
| 4580 | 2006-05-139 | 10 | United Arab Emirates |
| 4580 | 2006-04-95 | 2 | United States |
| 4580 | 2006-04-95 | 6 | United States |
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Related Products | NSN 3110-00-101-0841
Technical Data | NSN 3110-00-101-0841
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | 552 NORMAL ANGLE |
| BORE DIAMETER | 2.0000 INCHES NOMINAL |
| CONE CORNER RADIUS | 0.1406 INCHES NOMINAL |
| CONE WIDTH | 1.5810 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-B-187 |
Restrictions/Controls & Freight Information | NSN 3110-00-101-0841
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious 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 | ||
| 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 3110-00-101-0841
Army
Navy| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | T | Industrial Supplies (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | 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 Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | Y | TERMINAL 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |