The Bearing,ball,annular, cataloged under National Stock Number 3110-00-277-0019, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 3110-00-277-0019 |
| Primary Part Number | 77R2X1S |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Bore Diameter | 0.1250 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Shield Quantity | 2 |
| Surface Finish | GROUND |
| Lubrication Material Document and Classification | MIL-L-15719 MIL SPEC SINGLE MATERIAL RESPONSE |
| Load Direction | RADIAL |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Lubrication Material | GREASE |
| Retainer Fabrication Method | PRESSED |
| Material | STEEL OVERALL |
| Overall Outside Diameter | 0.3750 INCHES NOMINAL IN |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| P9618500-19 | General Electric Company (USA) |
| 77R2X1S | General Motors Corp Delco Moraine Ndh Div (USA) |
| 77R2X1S PRIMARY | General Motors Corp (USA) |
| 33KDD3 | Timken Co Div the Timken Company (USA) |
| R2FFMB106A020H76B0000-0 | Skf Usa Inc. (USA) |
NSN 3110-00-277-0019 is a Bearing,ball,annular, manufactured by General Motors Corp, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-277-0019 has 5 cross-referenced part numbers: P9618500-19 (General Electric Company), 77R2X1S (General Motors Corp Delco Moraine Ndh Div), 77R2X1S (General Motors Corp), 33KDD3 (Timken Co Div the Timken Company), R2FFMB106A020H76B0000-0 (Skf Usa Inc.).
There are 3 known substitutes for 3110-00-277-0019: 3110-00-155-9589, 3110-01-073-7208, 3110-01-184-0004. Verify interchangeability with system specifications before substitution.
Key specifications for 77R2X1S: Bore Diameter: 0.1250 INCHES NOMINAL IN; Internal Fit-Up Designation: STANDARD; Shield Quantity: 2; Surface Finish: GROUND. 14 total characteristics are documented in the Federal Logistics Information System.