The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-8957, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fag Bearings Corporation. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-8957 |
| Primary Part Number | XLS3 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fag Bearings Corporation |
| Status | ACTIVE |
| Bore Diameter | 3.0000 INCHES NOMINAL IN |
| Overall Outside Diameter | 4.5000 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 115 TYPE AND 00 GRADE |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL OVERALL |
| Departure From Cited Designator | AS MODIFIED BY OVERALL OUTSIDE DIAMETER |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Nondefinitive Spec/std Data | 115 TYPE AND 00 GRADE |
| Material | STEEL OVERALL |
| Load Direction | RADIAL |
| Retainer Fabrication Method | PRESSED |
| Departure From Cited Designator | AS MODIFIED BY OVERALL OUTSIDE DIAMETER |
| Load Direction | RADIAL |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Designation | STANDARD |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Standard Tolerance Designation | ABEC NO.1 |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| XLS3 PRIMARY | Fag Bearings Corporation (USA) |
| SMA586381 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 177039-14 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 240047-2 | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| XLS3 PRIMARY | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| XLS3 | Federal-Mogul Corp Ball and Roller Bearing Group (USA) |
| XLS3 | Federal-Mogul Corp Government Sales Dept (USA) |
| 181891-2 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| XLS3 | Tyson Bearing Co Div Skf Industries Inc (USA) |
| 1769 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 177039-14 PRIMARY | Naval Sea Systems Command (USA) |
| XLS3 PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| XLS3 | Equitable Bearing Co Inc (USA) |
| 181891-2 PRIMARY | Naval Sea Systems Command (USA) |
| 1769 | General Instrument Corp Dalmo Victor Div (USA) |
| 827827 PRIMARY | Garwood/feller Inc Garwood Winch Div (USA) |
NSN 3110-00-155-8957 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-155-8957 has 17 cross-referenced part numbers: XLS3 (Fag Bearings Corporation), SMA586381 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 177039-14 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), FFB171 (Federal Specifications Promulgated by General Services Administration Washington DC), 240047-2 (Bae Systems Information and Electronic Systems Integration Inc.) and 12 more.
There are 12 known substitutes for 3110-00-155-8957: 3110-00-109-1813, 6645-00-250-4680, 2990-00-254-9954 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for XLS3: Bore Diameter: 3.0000 INCHES NOMINAL IN; Overall Outside Diameter: 4.5000 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 115 TYPE AND 00 GRADE; Bore Shape: STRAIGHT. 21 total characteristics are documented in the Federal Logistics Information System.