The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0551, 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 45 commercial cross-references from 37 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-0551 |
| Primary Part Number | 25821 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | CANCELLED |
| Outside Diameter | 2.8345 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0312 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | NORMAL ANGLE |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 230068 | Allis-Chalmers Corp (USA) |
| RT9017 | White Farm Equipment Co Sub of Tic Investment Inc (USA) |
| 165964R1 | Navistar International Corporation Dba Navistar (USA) |
| 25821 | Ntn Bearing Corporation of America (USA) |
| P327 | Mott Corp (USA) |
| 0BT25821 | Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA) |
| 698399 | Chrysler Corp Hamtramck Assembly (USA) |
| 230068 | Itt Goulds Pumps, Inc. (USA) |
| 25821 | Tyson Bearing Co Div Skf Industries Inc (USA) |
| 651444 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 672070 | Clark Equipment Co (USA) |
| 25821 PRIMARY | The Timken Corporation (USA) |
| 25821 | Linde Lift Truck Corp. (USA) |
| 652554 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 25821 | Meritor Industrial Products, Llc (USA) |
| 043934 | New Holland Construction (USA) |
| 52800 | Am General Llc (USA) |
| 25821 | Linde Material Handling North America Corporation (USA) |
| 165964R1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 25821 | Meritor Heavy Vehicle Systems Llc Off Highway Products and Supply Div Heavy Vehicles Components Opns (USA) |
NSN 3110-00-100-0551 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-100-0551 has 45 cross-referenced part numbers: 230068 (Allis-Chalmers Corp), RT9017 (White Farm Equipment Co Sub of Tic Investment Inc), 165964R1 (Navistar International Corporation Dba Navistar), 25821 (Ntn Bearing Corporation of America), P327 (Mott Corp) and 40 more.
There are 12 known substitutes for 3110-00-100-0551: 5305-00-014-5366, 1660-00-024-6097, 5935-00-112-3232 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25821: Overall Width: 0.6250 INCHES NOMINAL IN; Outside Diameter: 2.8345 INCHES NOMINAL IN; Backface Corner Radius: 0.0312 INCHES NOMINAL IN; Material: STEEL OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-100-0551 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.