NSN 3110-00-412-2644 2587146, 399AS394DX4S399A, 399AS9U263
Product Details | TAPERED ROLLER BEARING
3110-00-412-2644 A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes BEARING, ROLLER, THRUST.
Part Alternates: 2587146, 399AS394DX4S399A, 399AS9U263, 399AS-9U263 , 3110-00-412-2644, 00-412-2644, 3110004122644, 004122644
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 27 APR 1970 | 00-412-2644 | 00021 ( BEARING, ROLLER, TAPERED ) |
Drawings & Photos | NSN 3110-00-412-2644
Demand History | NSN 3110-00-412-2644
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 2587146 | 2025-09-246 | 5 | DIBBS |
| 2587146 | 2025-07-203 | 92 | DIBBS |
| 3110-00-412-2644 | 2016-04-111 | 1 | DIBBS-RFPs |
| 3110-00-412-2644 | 2014-12-353 | 202 | DIBBS |
| 3110-00-412-2644 | 2014-12-337 | 202 | DIBBS |
| 3110-00-412-2644 | 2014-05-146 | 35 | DIBBS |
| 3110-00-412-2644 | 2014-03-75 | 33 | DIBBS |
| 3110-00-412-2644 | 2013-11-331 | 28 | DIBBS |
| 3110-00-412-2644 | 2009-01-21 | 30 | DIBBS |
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Related Products | NSN 3110-00-412-2644
Technical Data | NSN 3110-00-412-2644
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | 370 STRAIGHT BORE, DOUBLE CUP, SINGLE CONES |
| OVERALL WIDTH | 2.0625 INCHES NOMINAL |
| BORE DIAMETER | 2.6875 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 4.3307 INCHES NOMINAL |
| BACKFACE CORNER RADIUS | 0.0300 INCHES NOMINAL |
| STANDOUT WIDTH | 0.1250 INCHES NOMINAL |
| CONE CORNER RADIUS | 0.2000 INCHES NOMINAL |
| CONE WIDTH | ANY ACCEPTABLE |
| CUP WIDTH | 1.8115 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| SPECIAL FEATURES | WITH CONE SPACER X4S399A,0.008 IN. MIN.,0.010 MAX. END PLAY,OIL HOLES AND GROOVE IN CUP |
Restrictions/Controls & Freight Information | NSN 3110-00-412-2644
| 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 | 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 3110-00-412-2644
Navy
Marines| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 2 | Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items. |
| Materiel Management Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| 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 | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |