The Bearing,roller,thrust, cataloged under National Stock Number 3110-00-117-0777, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-117-0777 |
| Primary Part Number | T251W |
| Item Name | Bearing,roller,thrust |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | CANCELLED |
| Overall Outside Diameter | 4.3750 INCHES MINIMUM AND 4.3800 INCHES MAXIMUM IN |
| Thrust Directional Capability Designation | SINGLE |
| Alignment Type | RIGID |
| Bore Diameter | 2.5080 INCHES MINIMUM AND 2.5120 INCHES MAXIMUM IN |
| Surface Finish | GROUND |
| Style Designator | TAPERED ROLLERS, BANDED OD |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T251W PRIMARY | The Timken Corporation (USA) |
| 251W | The Timken Corporation (USA) |
| T251W | Crane Carrier Company, Llc (USA) |
| T251W | Continental Emsco Co Skagit Products Div (USA) |
| 5555785 PRIMARY | Continental Emsco Co Skagit Products Div (USA) |
| 370191968 | Davies Associates (USA) |
| 4438 | Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. (USA) |
NSN 3110-00-117-0777 is a Bearing,roller,thrust, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-117-0777 has 7 cross-referenced part numbers: T251W (The Timken Corporation), 251W (The Timken Corporation), T251W (Crane Carrier Company, Llc), T251W (Continental Emsco Co Skagit Products Div), 5555785 (Continental Emsco Co Skagit Products Div) and 2 more.
There are 8 known substitutes for 3110-00-117-0777: 5305-00-005-3621, 3110-00-156-1833, 4730-00-287-1701 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for T251W: Overall Outside Diameter: 4.3750 INCHES MINIMUM AND 4.3800 INCHES MAXIMUM IN; Special Features: W/OIL HOLE IN BAND ALSO RADIUS AT OBRE CHAMFER 1/32 IN. BY 45 DEG IN; Overall Height: 1.0575 INCHES MINIMUM AND 1.0675 INCHES MAXIMUM IN; Thrust Directional Capability Designation: SINGLE. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-117-0777 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.