The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-728-9454, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-728-9454 |
| Primary Part Number | 51751 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| Overall Outside Diameter | 40.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Style Designator | SINGLE ROW, ONE-DIRCTION LOCATING, ONE LIP INNER RING, ONE LIP OUTER RING, SEPARABLE |
| Bore Shape | STRAIGHT |
| Locating Feature | ONE DIRECTION |
| Internal Fit-Up Designation | STANDARD |
| Standard Tolerance Designation | RBEC NO.1 |
| Bore Diameter | 17.0 MILLIMETERS NOMINAL MM |
| Retainer Fabrication Method | MACHINED |
| Surface Finish | GROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LLM-1203-104 | Regal Beloit America, Inc. Dba Rollway Bearing (USA) |
| 51751 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| 51751 PRIMARY | Parker Hannifin Corporation Div Hydraulic Systems Division (USA) |
| 541547 | Fag Bearings Corporation (USA) |
| 51751 | Fag Bearings Corporation (USA) |
NSN 3110-00-728-9454 is a Bearing,roller,cylindrical, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-728-9454 has 5 cross-referenced part numbers: LLM-1203-104 (Regal Beloit America, Inc. Dba Rollway Bearing), 51751 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 51751 (Parker Hannifin Corporation Div Hydraulic Systems Division), 541547 (Fag Bearings Corporation), 51751 (Fag Bearings Corporation).
There are 3 known substitutes for 3110-00-728-9454: 2940-00-316-1413, 5330-01-367-9401, 9310-01-606-4409. Verify interchangeability with system specifications before substitution.
Key specifications for 51751: Overall Outside Diameter: 40.0 MILLIMETERS NOMINAL MM; Material: STEEL OVERALL; Style Designator: SINGLE ROW, ONE-DIRCTION LOCATING, ONE LIP INNER RING, ONE LIP OUTER RING, SEPARABLE; Overall Width: 12.0 MILLIMETERS NOMINAL MM. 11 total characteristics are documented in the Federal Logistics Information System.