The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-4245, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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 | 3110-00-100-4245 |
| Primary Part Number | MS19081-125 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Cone Corner Radius | 0.1400 INCHES NOMINAL IN |
| Cup Width | 1.2500 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Cone Width | 1.6250 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Material | STEEL OVERALL |
| Standout Width | 0.3750 INCHES NOMINAL IN |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Overall Outside Diameter | 5.7500 INCHES NOMINAL IN |
| Bore Diameter | 3.0000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS19081-125 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 659-653 | The Timken Corporation (USA) |
| FF-B-187/01 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 659-653 | Federal-Mogul Corp Government Sales Dept (USA) |
| FFB187/01-577 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 3110-00-100-4245 is a Bearing,roller,tapered, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-4245 has 5 cross-referenced part numbers: MS19081-125 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 659-653 (The Timken Corporation), FF-B-187/01 (Federal Specifications Promulgated by General Services Administration Washington DC), 659-653 (Federal-Mogul Corp Government Sales Dept), FFB187/01-577 (Federal Specifications Promulgated by General Services Administration Washington DC).
There is 1 known substitute for 3110-00-100-4245: 3110-00-100-0668. Verify interchangeability with system specifications before substitution.
Key specifications for MS19081-125: Cone Corner Radius: 0.1400 INCHES NOMINAL IN; Cup Width: 1.2500 INCHES NOMINAL IN; Style Designator: STRAIGHT BORE, NORMAL ANGLE; Cone Width: 1.6250 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.