The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0496, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kenworth Truck Co a Div of Paccar Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 20 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 | 3110-00-100-0496 |
| Primary Part Number | 5521 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Kenworth Truck Co a Div of Paccar Inc |
| Status | ACTIVE |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | NORMAL ANGLE |
| Outside Diameter | 5.1181 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5521 PRIMARY | Kenworth Truck Co a Div of Paccar Inc (USA) |
| 166D2 | Diamond Reo Truck Co (USA) |
| BT5521 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| 5521 | Tyson Bearing Co Div Skf Industries Inc (USA) |
| 140645 | General Motors Corp (USA) |
| 5521 | Long-Airdox Co (USA) |
| 5221 | Amarillo Gear Co Div Amarillo Gear Service (USA) |
| K5521 | Skf France (FRA) |
| 5521 | Corbitt Co Inc (USA) |
| 50-11B26 PRIMARY | Trailmobile Inc Sub of the Pullman Co (USA) |
| 534757 | Fruehauf Corp (USA) |
| 2X627B PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 2B5060 | White Motor Corp (USA) |
| FF-B-187 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 5521 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 5521 | The Timken Company (FRA) |
| 5521 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| 5521 PRIMARY | The Timken Corporation (USA) |
| 706784 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| SSL-600 ITEM 601 | Amarillo Gear Co Div Amarillo Gear Service (USA) |
NSN 3110-00-100-0496 is a Cup,tapered Roller Bearing, manufactured by Kenworth Truck Co a Div of Paccar Inc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-0496 has 22 cross-referenced part numbers: 5521 (Kenworth Truck Co a Div of Paccar Inc), 166D2 (Diamond Reo Truck Co), BT5521 (Federal-Mogul Corp Government Sales Dept), 5521 (Tyson Bearing Co Div Skf Industries Inc), 140645 (General Motors Corp) and 17 more.
There are 12 known substitutes for 3110-00-100-0496: 5975-00-100-8716, 5975-00-100-8759, 5330-00-171-9010 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5521: Standard Tolerance Designation: AFBMA CLASS 2; Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Overall Width: 1.4375 INCHES NOMINAL IN; Material: STEEL OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.