The Bearing,ball,annular, cataloged under National Stock Number 3110-00-227-2438, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-227-2438 |
| Primary Part Number | W307TTC3SS50381A |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | CANCELLED |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE |
| Material | RUBBER SYNTHETIC SEAL |
| Seal Quantity | 2 |
| Bore Shape | STRAIGHT |
| Lubrication Material | GREASE |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | STANDARD |
| Standard Tolerance Designation | ABEC NO.1 |
| Bearing Seal Type | CONTACT |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Material | STEEL RETAINER |
| Material | STEEL OUTER RING |
| Material | STEEL BALL |
| Bore Diameter | 35.00 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 80.00 MILLIMETERS NOMINAL MM |
| Material | STEEL INNER RING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RM31A412 | Heil Environmental Industries (USA) |
| 732A501AKP1 | General Electric Co Motor Business Group (USA) |
| FFB171/10J07A2B | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 35018 | Prestolite Electric Inc (USA) |
| BM5331 | Cooper Cameron Corp Ajax-Superior Div (USA) |
| RR278 | Holmes Intl Inc (USA) |
| A-A-59596 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| W307PPFS104 | Timken Co Div the Timken Company (USA) |
| W307TTC3SS50381A PRIMARY | Timken Co Div the Timken Company (USA) |
| FF-B-171B/10 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| W307PPFS104 | Prestolite Electric Inc (USA) |
| W307PPFS381A | Timken Co Div the Timken Company (USA) |
NSN 3110-00-227-2438 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-227-2438 has 12 cross-referenced part numbers: RM31A412 (Heil Environmental Industries), 732A501AKP1 (General Electric Co Motor Business Group), FFB171/10J07A2B (Federal Specifications Promulgated by General Services Administration Washington DC), 35018 (Prestolite Electric Inc), BM5331 (Cooper Cameron Corp Ajax-Superior Div) and 7 more.
There are 7 known substitutes for 3110-00-227-2438: 2805-00-321-2670, 5342-01-066-7259, 5315-01-268-5516 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for W307TTC3SS50381A: Special Features: W/O GREASE PLUG; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE; Material: RUBBER SYNTHETIC SEAL; Seal Quantity: 2. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-227-2438 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.