The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-100-0729, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 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 | 3110-00-100-0729 |
| Primary Part Number | 2581 |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Federal-Mogul Corp Government Sales Dept |
| Status | ACTIVE |
| Cone Width | 0.9983 INCHES NOMINAL IN |
| Bore Diameter | 1.3125 INCHES NOMINAL IN |
| Cone Corner Radius | 0.0312 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Material | STEEL OVERALL |
| Style Designator | NORMAL ANGLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2581 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| BT2581 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| V1610 | Correct Mfg Corp (USA) |
| 2581 PRIMARY | The Timken Corporation (USA) |
| 2581 | Jaeger Machine Co (USA) |
| 705798 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 2581 PRIMARY | Nsk Corp Bearing Div (USA) |
| 5936 PRIMARY | Am General Llc (USA) |
| 88R163 | Curtis-Toledo, Inc. (USA) |
| 2581 | Maxim Industries Inc (USA) |
| D2581 | Rivinius Inc Littleford Machinery Div (USA) |
NSN 3110-00-100-0729 is a Cone and Rollers,tapered Roller, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-0729 has 11 cross-referenced part numbers: 2581 (Federal-Mogul Corp Government Sales Dept), BT2581 (Federal-Mogul Corp Government Sales Dept), V1610 (Correct Mfg Corp), 2581 (The Timken Corporation), 2581 (Jaeger Machine Co) and 6 more.
There are 12 known substitutes for 3110-00-100-0729: 5360-00-031-2282, 5120-00-050-5740, 5950-00-137-8071 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2581: Cone Width: 0.9983 INCHES NOMINAL IN; Bore Diameter: 1.3125 INCHES NOMINAL IN; Cone Corner Radius: 0.0312 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 6 total characteristics are documented in the Federal Logistics Information System.