The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0509, 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 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 29 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-0509 |
| Primary Part Number | 11520 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Outside Diameter | 1.6875 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0630 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 152808R1 | Navistar International Corporation Dba Navistar (USA) |
| 11520 PRIMARY | The Timken Corporation (USA) |
| 11520 | The Timken Company (FRA) |
| 80641 | Thales Air Defence (FRA) |
| R20992 | Pressed Metals of America Inc (USA) |
| 11520 PRIMARY | Ntn Bearing Corporation of America (USA) |
| K11520 | Skf France (FRA) |
| 52941 | Am General Llc (USA) |
| BT11520 | Federal-Mogul Corp Government Sales Dept (USA) |
| 16990 | Dana Corp Spicer Transmission Div (USA) |
| 1793515 | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 550217 | Roper Industries Inc Roper Pump Co Div (USA) |
| FF-B-187 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| TU91 | Cissell Manufacturing Company Dba Cissell Mfg (USA) |
| 11520 | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| 550217 | Dana Corp Spicer Transmission Div (USA) |
| 152808R1 | International Harvester Co Agricultural Equipment Div (USA) |
| B9C3126A | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 80641 | Thomson/houston Hotchkiss/brandt (FRA) |
| 65C35476-3 | San Antonio Air Logistics Center (USA) |
NSN 3110-00-100-0509 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-100-0509 has 29 cross-referenced part numbers: 152808R1 (Navistar International Corporation Dba Navistar), 11520 (The Timken Corporation), 11520 (The Timken Company), 80641 (Thales Air Defence), R20992 (Pressed Metals of America Inc) and 24 more.
There are 12 known substitutes for 3110-00-100-0509: 5935-00-131-4044, 5935-00-721-2561, 5998-00-985-0970 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11520: Special Features: STEEP ANGLE; Material: STEEL OVERALL; Standard Tolerance Designation: AFBMA CLASS 2; Overall Width: 0.3750 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-100-0509 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.