The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-640-8960, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-640-8960 |
| Primary Part Number | 6297 REV K5 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | CANCELLED |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | MACHINED |
| Standard Tolerance Designation | RBEC NO.5 |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0006 INCHES MAXIMUM RADIAL IN |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | COPPER ALLOY RETAINER |
| Material | STEEL ROLLER |
| Style Designator | SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, TWO LIP OUTER RING, SEPARABLE |
| Locating Feature | NONLOCATING |
| Bore Diameter | 17.0 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 40.0 MILLIMETERS NOMINAL MM |
| Surface Finish | GROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A0203WBPKA | General Motors Corp Delco Moraine Ndh Div (USA) |
| 6297J | Rtx Corporation Div Pratt & Whitney (USA) |
| 6297 REV K5 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| A0203WBPKA | General Motors Corp (USA) |
| 6297-1 | Rtx Corporation Div Pratt & Whitney (USA) |
NSN 3110-00-640-8960 is a Bearing,roller,cylindrical, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-640-8960 has 5 cross-referenced part numbers: A0203WBPKA (General Motors Corp Delco Moraine Ndh Div), 6297J (Rtx Corporation Div Pratt & Whitney), 6297 REV K5 (Rtx Corporation Div Pratt & Whitney), A0203WBPKA (General Motors Corp), 6297-1 (Rtx Corporation Div Pratt & Whitney).
There are 2 known substitutes for 3110-00-640-8960: 5330-00-811-1603, 4320-01-280-5301. Verify interchangeability with system specifications before substitution.
Key specifications for 6297 REV K5: Bore Shape: STRAIGHT; Retainer Fabrication Method: MACHINED; Standard Tolerance Designation: RBEC NO.5; Internal Clearance: 0.0002 INCHES MINIMUM RADIAL AND 0.0006 INCHES MAXIMUM RADIAL IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-640-8960 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.