The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-4239, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-4239 |
| Primary Part Number | A-A-59649-546 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Overall Outside Diameter | 5.3750 INCHES NOMINAL IN |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Cup Width | 1.2500 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Standout Width | 0.3750 INCHES NOMINAL IN |
| Cone Width | 1.6250 INCHES NOMINAL IN |
| Bore Diameter | 2.8125 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Cone Corner Radius | 0.1400 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-59649-546 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| X18D16 | Westinghouse Electric Corp (USA) |
| 264903-3 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MS19081-119 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 644-632 | The Timken Corporation (USA) |
| X18D16 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| A-A-59649B | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 3110-00-100-4239 is a Bearing,roller,tapered, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-4239 has 7 cross-referenced part numbers: A-A-59649-546 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), X18D16 (Westinghouse Electric Corp), 264903-3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MS19081-119 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 644-632 (The Timken Corporation) and 2 more.
There are 6 known substitutes for 3110-00-100-4239: 3110-00-068-9395, 3110-00-100-4402, 3110-00-158-8355 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-59649-546: Overall Outside Diameter: 5.3750 INCHES NOMINAL IN; Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Cup Width: 1.2500 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 11 total characteristics are documented in the Federal Logistics Information System.