The Bearing,roller,tapered, cataloged under National Stock Number 3110-01-139-6123, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-139-6123 |
| Primary Part Number | 30307 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Overall Outside Diameter | 80.00 MILLIMETERS NOMINAL MM |
| Standout Width | 4.75 MILLIMETERS NOMINAL MM |
| Cone Width | 21.00 MILLIMETERS NOMINAL MM |
| Bore Diameter | 35.0 MILLIMETERS NOMINAL MM |
| Cup Width | 18.00 MILLIMETERS NOMINAL MM |
| Backface Corner Radius | 2.50 MILLIMETERS NOMINAL MM |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Cone Corner Radius | 2.50 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Retainer Fabrication Method | PRESSED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 30307 | Skf Usa Inc. (USA) |
| 30307 PRIMARY | The Timken Corporation (USA) |
| 30307 | Skf Do Brasil Ltda. (BRA) |
| 012 468 0 | Sew-Eurodrive Inc (USA) |
| D27Z4621-A | Ford Motor Company (USA) |
| D27Z4621-A | Ford Motor Co Ford Parts and Service Div Government Part Sales (USA) |
| 30307 | Federal-Mogul Corp Government Sales Dept (USA) |
NSN 3110-01-139-6123 is a Bearing,roller,tapered, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-139-6123 has 7 cross-referenced part numbers: 30307 (Skf Usa Inc.), 30307 (The Timken Corporation), 30307 (Skf Do Brasil Ltda.), 012 468 0 (Sew-Eurodrive Inc), D27Z4621-A (Ford Motor Company) and 2 more.
There are 9 known substitutes for 3110-01-139-6123: 2530-00-450-9271, 6625-00-488-4040, 2940-00-521-8488 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 30307: Overall Outside Diameter: 80.00 MILLIMETERS NOMINAL MM; Special Features: TOLERANCES ARE TO ISO STANDARD H; Standout Width: 4.75 MILLIMETERS NOMINAL MM; Cone Width: 21.00 MILLIMETERS NOMINAL MM. 12 total characteristics are documented in the Federal Logistics Information System.