The Bearing,roller,tapered, cataloged under National Stock Number 3110-01-144-2960, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Ntn Bearing Corporation of America. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-144-2960 |
| Primary Part Number | 11629138 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Ntn Bearing Corporation of America |
| Status | ACTIVE |
| Inner Ring Width | 0.9648 INCHES NOMINAL IN |
| Retainer Fabrication Method | MACHINED |
| Bore Diameter | 3.0630 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Material Document and Classification | MIL-STD-130 MIL STD ALL MATERIAL RESPONSES OVERALL |
| Style Designator | ANGULAR CONTACT, SPHERICAL ROLLERS, SEPARABLE |
| Outer Ring Width | 0.6875 INCHES NOMINAL IN |
| Overall Outside Diameter | 4.7817 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 34306-34478 | Ntn-Bower Corp (USA) |
| 11629138 PRIMARY | Ntn Bearing Corporation of America (USA) |
| 11629138-2 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 11629138 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 34306-34478 | Ntn Bearing Corporation of America (USA) |
| 11629138 PRIMARY | The Timken Corporation (USA) |
| 34306-34478 | The Timken Corporation (USA) |
NSN 3110-01-144-2960 is a Bearing,roller,tapered, manufactured by Ntn Bearing Corporation of America, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-144-2960 has 7 cross-referenced part numbers: 34306-34478 (Ntn-Bower Corp), 11629138 (Ntn Bearing Corporation of America), 11629138-2 (U S Army Tank Automotive Command Amsta-Im-Mm), 11629138 (U S Army Tank Automotive Command Amsta-Im-Mm), 34306-34478 (Ntn Bearing Corporation of America) and 2 more.
There is 1 known substitute for 3110-01-144-2960: 3110-00-100-5348. Verify interchangeability with system specifications before substitution.
Key specifications for 11629138: Inner Ring Width: 0.9648 INCHES NOMINAL IN; Retainer Fabrication Method: MACHINED; Bore Diameter: 3.0630 INCHES NOMINAL IN; Material: STEEL OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.