The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-155-6557, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 13 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 | 3110-00-155-6557 |
| Primary Part Number | 72-6970-747 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL ROLLER |
| Bore Diameter | 35.00 MILLIMETERS NOMINAL MM |
| Internal Fit-Up Designation | STANDARD |
| Overall Outside Diameter | 72.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | RBEC NO.1 |
| Locating Feature | ONE DIRECTION |
| Bore Shape | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 72-6970-747 PRIMARY | Fairbanks Morse, Llc (USA) |
| BU1207L | General Motors Corp (USA) |
| 196691-5 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| R135L | Equitable Bearing Co Inc (USA) |
| NFL35 PRIMARY | Skf Usa Inc. (USA) |
| R135L PRIMARY | Fag Bearings Corporation (USA) |
| 72-6970-747 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| A61146 | Sasco Inc Canadian Div |
| BU1207L | General Motors Llc Dba General Motors Llc (USA) |
| BU1207L | General Motors Corp Delco Moraine Ndh Div (USA) |
| 287871 PRIMARY | Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA) |
| MU1207DL PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| 287871 PRIMARY | Yale Security Inc. Dba Norton Door Control (USA) |
| NF207 PRIMARY | Skf Usa Inc. (USA) |
NSN 3110-00-155-6557 is a Bearing,roller,cylindrical, manufactured by Fairbanks Morse, Llc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-155-6557 has 14 cross-referenced part numbers: 72-6970-747 (Fairbanks Morse, Llc), BU1207L (General Motors Corp), 196691-5 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), R135L (Equitable Bearing Co Inc), NFL35 (Skf Usa Inc.) and 9 more.
There are 2 known substitutes for 3110-00-155-6557: 5999-00-871-9538, 5999-01-029-9111. Verify interchangeability with system specifications before substitution.
Key specifications for 72-6970-747: Surface Finish: GROUND; Style Designator: SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE; Material: STEEL OUTER RING; Material: STEEL INNER RING. 12 total characteristics are documented in the Federal Logistics Information System.