The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-5181, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-5181 |
| Primary Part Number | 314WS |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Standard Tolerance Designation | ABEC NO.1 |
| Self-Alignment Location | EXTERNAL |
| Material | STEEL OVERALL |
| Bore Shape | STRAIGHT |
| Self-Alignment Location | EXTERNAL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Bore Diameter | 70.00 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 165.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | PRESSED |
| Load Direction | RADIAL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Alignment Type | SELF-ALIGNING |
| Load Direction | RADIAL |
| Internal Fit-Up Designation | STANDARD |
| Internal Fit-Up Designation | STANDARD |
| Alignment Type | SELF-ALIGNING |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-156-5181 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-5181 has 3 cross-referenced part numbers: 314S (Timken Co Div the Timken Company), 314WS (Timken Co Div the Timken Company), 314WS (Clayton Hill Greenhouse Co Div Timothy Hill).
There is 1 known substitute for 3110-00-156-5181: 3110-00-155-6234. Verify interchangeability with system specifications before substitution.
Key specifications for 314WS: Standard Tolerance Designation: ABEC NO.1; Self-Alignment Location: EXTERNAL; Material: STEEL OVERALL; Bore Shape: STRAIGHT. 21 total characteristics are documented in the Federal Logistics Information System.