The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-686-8713, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-686-8713 |
| Primary Part Number | 677 |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Bore Diameter | 3.3750 INCHES NOMINAL IN |
| Cone Width | 1.6250 INCHES NOMINAL IN |
| Cone Corner Radius | 0.1400 INCHES NOMINAL IN |
| Retainer Fabrication Method | PRESSED |
| Style Designator | NORMAL ANGLE |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-686-8713 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-686-8713 has 2 cross-referenced part numbers: 677 (The Timken Corporation), SV4345 (American Standard Inc Westinghouse Air Brake Co Div).
There are 9 known substitutes for 3110-00-686-8713: 5120-00-473-7372, 5985-00-521-4292, 5910-00-780-8353 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 677: Bore Diameter: 3.3750 INCHES NOMINAL IN; Cone Width: 1.6250 INCHES NOMINAL IN; Cone Corner Radius: 0.1400 INCHES NOMINAL IN; Retainer Fabrication Method: PRESSED. 7 total characteristics are documented in the Federal Logistics Information System.