The Bearing,roller,thrust, cataloged under National Stock Number 3110-01-018-5703, 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 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-018-5703 |
| Primary Part Number | T177 |
| Item Name | Bearing,roller,thrust |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Thrust Directional Capability Designation | SINGLE |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| Style Designator | TAPERED ROLLERS, BANDED OD |
| Alignment Type | RIGID |
| Surface Finish | GROUND |
| Bore Diameter | 45.0 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 73.0 MILLIMETERS NOMINAL MM |
| Retainer Fabrication Method | PRESSED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T177 PRIMARY | The Timken Corporation (USA) |
| D-99051 | Komatsu America Corporation (USA) |
| 3803 | Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. (USA) |
| 99051 PRIMARY | Dressta North America Ltd (USA) |
| T177 | Federal-Mogul Corp Government Sales Dept (USA) |
| 3803 | Porter H K Co Inc Pittsburgh Pa (USA) |
| 99051 | Komatsu America Corporation (USA) |
| 664748-ITEM-13 | Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. (USA) |
NSN 3110-01-018-5703 is a Bearing,roller,thrust, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-018-5703 has 8 cross-referenced part numbers: T177 (The Timken Corporation), D-99051 (Komatsu America Corporation), 3803 (Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.), 99051 (Dressta North America Ltd), T177 (Federal-Mogul Corp Government Sales Dept) and 3 more.
There are 12 known substitutes for 3110-01-018-5703: 4820-00-070-6920, 2915-00-166-6500, 6640-00-252-5061 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T177: Overall Height: 20.0 MILLIMETERS NOMINAL MM; Thrust Directional Capability Designation: SINGLE; Material: STEEL OVERALL; Standard Tolerance Designation: AFBMA STD TOLERANCE FOR THRUST BEARINGS. 10 total characteristics are documented in the Federal Logistics Information System.