The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-5580, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-5580 |
| Primary Part Number | 342-332B |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Flange Outside Diameter | 3.3370 INCHES NOMINAL IN |
| Cup Outside Diameter | 3.1496 INCHES NOMINAL IN |
| Cone Width | 0.8820 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Cone Corner Radius | 0.1400 INCHES NOMINAL IN |
| Bore Diameter | 1.6250 INCHES NOMINAL IN |
| Cup Width | 0.7018 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0310 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, FLANGED CUP, NORMAL ANGLE |
| Standout Width | 0.3125 INCHES NOMINAL IN |
| Flange Width | 0.1875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 342-332B PRIMARY | The Timken Corporation (USA) |
| 921513 PRIMARY | Universal Engineering Corp. (USA) |
| 207J24ITEM2A2 | Rexnord Industries Llc (USA) |
NSN 3110-00-100-5580 is a Bearing,roller,tapered, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-5580 has 3 cross-referenced part numbers: 342-332B (The Timken Corporation), 921513 (Universal Engineering Corp.), 207J24ITEM2A2 (Rexnord Industries Llc).
There are 2 known substitutes for 3110-00-100-5580: 5915-01-136-7940, 4730-01-431-9188. Verify interchangeability with system specifications before substitution.
Key specifications for 342-332B: Flange Outside Diameter: 3.3370 INCHES NOMINAL IN; Cup Outside Diameter: 3.1496 INCHES NOMINAL IN; Cone Width: 0.8820 INCHES NOMINAL IN; Material: STEEL OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.