The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-120-1638, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Corporation Dba Airflex Div Div Airflex. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 5 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 | 3110-00-120-1638 |
| Primary Part Number | 8717 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Eaton Corporation Dba Airflex Div Div Airflex |
| Status | ACTIVE |
| Cone Corner Radius | 0.1400 INCHES NOMINAL IN |
| Cup Width | 3.3125 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 4 |
| Standout Width | 0.3750 INCHES NOMINAL IN |
| Overall Outside Diameter | 9.7500 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0310 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Bore Diameter | 7.0000 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, DOUBLE CUP, SINGLE CONES, NON-ADJUSTABLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8717 | Eaton Corporation Dba Airflex Div Div Airflex (USA) |
| 800524PC41 | Rexnord Industries Llc (USA) |
| B21033C | General Motors Corp (USA) |
| NA67790-67720D | Rexnord Industries Llc (USA) |
| 800513-41 | Rexnord Industries Llc (USA) |
| HC9798SPCN769 | American Standard Inc (USA) |
| 800513PC41 | Rexnord Industries Llc (USA) |
| 921614 | Rexnord Industries Llc (USA) |
| NA67790-67720D | General Motors Corp (USA) |
| 3308208 | General Motors Corp (USA) |
| 801069PC41 | Rexnord Industries Llc (USA) |
| 801068PC41 | Rexnord Industries Llc (USA) |
| 8717 | General Motors Corp (USA) |
| N769 | American Standard Inc (USA) |
| NA67790-67720D | The Timken Corporation (USA) |
| 800520PC41 | Rexnord Industries Llc (USA) |
| B21033C | The Timken Corporation (USA) |
| N20955PC3 | General Motors Corp (USA) |
| 2161 | Rexnord Industries Llc (USA) |
NSN 3110-00-120-1638 is a Bearing,roller,tapered, manufactured by Eaton Corporation Dba Airflex Div Div Airflex, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-120-1638 has 19 cross-referenced part numbers: 8717 (Eaton Corporation Dba Airflex Div Div Airflex), 800524PC41 (Rexnord Industries Llc), B21033C (General Motors Corp), NA67790-67720D (Rexnord Industries Llc), 800513-41 (Rexnord Industries Llc) and 14 more.
There are 12 known substitutes for 3110-00-120-1638: 6145-00-165-2074, 6665-00-235-3820, 5315-00-360-4150 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8717: Cone Corner Radius: 0.1400 INCHES NOMINAL IN; Overall Width: 4.0625 INCHES NOMINAL IN; Cup Width: 3.3125 INCHES NOMINAL IN; Special Features: OIL HOLE AND GROOVE IN CUP. 11 total characteristics are documented in the Federal Logistics Information System.