The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-01-012-7437, 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 5 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: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-012-7437 |
| Primary Part Number | 11157 |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Cone Corner Radius | 0.0600 INCHES NOMINAL IN |
| Cone Width | 0.6844 INCHES NOMINAL IN |
| Bore Diameter | 1.5740 INCHES NOMINAL IN |
| Style Designator | NORMAL ANGLE |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Retainer Fabrication Method | PRESSED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-01-012-7437 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-012-7437 has 5 cross-referenced part numbers: 12D71 (Minnpar, Llc Dba Minnpar), 1F-11157 (National Engineering Co an Independently Owned and Operated Business), 11157 (Ntn Bearing Corporation of America), 11157 (The Timken Corporation), 12D71 (Barber-Greene Co).
There are 8 known substitutes for 3110-01-012-7437: 6640-00-386-1078, 5325-00-809-1689, 4920-00-976-9566 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11157: Cone Corner Radius: 0.0600 INCHES NOMINAL IN; Cone Width: 0.6844 INCHES NOMINAL IN; Bore Diameter: 1.5740 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE. 7 total characteristics are documented in the Federal Logistics Information System.