The Bearing,ball,annular, cataloged under National Stock Number 3110-00-293-8305, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 35 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-293-8305 |
| Primary Part Number | S1RTF |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fag Bearings Corporation |
| Status | CANCELLED |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Retainer Fabrication Method | PRESSED |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Surface Finish | GROUND |
| Internal Fit-Up Designation | STANDARD |
| Overall Outside Diameter | 0.7500 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R4AX1 | General Motors Corp (USA) |
| S1RTF PRIMARY | Fag Bearings Corporation (USA) |
| R4A4Q5B7 | Skf Usa Inc. (USA) |
| S1K PRIMARY | Timken Co Div the Timken Company (USA) |
| 11014596-7 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 31-50169-2 PRIMARY | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| S1KFS56850 PRIMARY | Timken Co Div the Timken Company (USA) |
| 157052-18 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 8914-5 | Arma Div Ambac Industries Inc |
| S1FT | Timken Co Div the Timken Company (USA) |
| R4AXR1266 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 177039-61 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| S1SQ5A7 PRIMARY | Skf Usa Inc. (USA) |
| 136337-22 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 281478-10 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| R4A4 | Skf Usa Inc. (USA) |
| 122578 | Rosemount Analytical, Inc. Div Process Analytical Division (USA) |
| 132114-23 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 136539-2 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 156959-19 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3110-00-293-8305 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-293-8305 has 35 cross-referenced part numbers: R4AX1 (General Motors Corp), S1RTF (Fag Bearings Corporation), R4A4Q5B7 (Skf Usa Inc.), S1K (Timken Co Div the Timken Company), 11014596-7 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate) and 30 more.
There are 12 known substitutes for 3110-00-293-8305: 8030-00-085-5708, 6625-00-159-2232, 6810-00-222-9680 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for S1RTF: Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Material: STEEL OVERALL; Standard Tolerance Designation: ABEC NO.1; Bore Shape: STRAIGHT. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-293-8305 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.