The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-151-8384, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Timken Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-151-8384 |
| Primary Part Number | L521910 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | CANCELLED |
| Outside Diameter | 5.7500 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Backface Corner Radius | 0.0620 INCHES NOMINAL IN |
| Style Designator | NORMAL ANGLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 52190 | The Timken Corporation (USA) |
| 712057 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 317700C1 | International Harvester Co Agricultural Equipment Div (USA) |
| 521910 | The Timken Corporation (USA) |
| L521910 PRIMARY | The Timken Corporation (USA) |
| 317700C1 | Navistar International Corporation Dba Navistar (USA) |
| CB1-521910 | Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA) |
| 3110001518384 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 3110-00-151-8384 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-151-8384 has 8 cross-referenced part numbers: 52190 (The Timken Corporation), 712057 (Army Weapons Command Attn Amswe-Ree-S), 317700C1 (International Harvester Co Agricultural Equipment Div), 521910 (The Timken Corporation), L521910 (The Timken Corporation) and 3 more.
There are 7 known substitutes for 3110-00-151-8384: 3110-00-100-0605, 5950-00-491-3844, 1270-00-674-8038 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for L521910: Outside Diameter: 5.7500 INCHES NOMINAL IN; Overall Width: 0.6563 INCHES NOMINAL IN; Material: STEEL OVERALL; Standard Tolerance Designation: AFBMA CLASS 2. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-151-8384 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.