The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-5283, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-5283 |
| Primary Part Number | 140BH03 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Material | STEEL INNER RING |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL OUTER RING |
| Material | PLASTIC PHENOLIC RETAINER |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Bore Diameter | 140.00 MILLIMETERS NOMINAL MM |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Internal Fit-Up Designation | STANDARD |
| Load Direction | RADIAL |
| Load Direction | RADIAL |
| Retainer Fabrication Method | MACHINED |
| Internal Fit-Up Designation | STANDARD |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Overall Outside Diameter | 300.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M328 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 140BH03 PRIMARY | Timken Co Div the Timken Company (USA) |
| 5310WC2 | Timken Co Div the Timken Company (USA) |
| 140BH03 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 328R | Equitable Bearing Co Inc (USA) |
| 328R | Skf Usa Inc. (USA) |
NSN 3110-00-156-5283 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-5283 has 6 cross-referenced part numbers: M328 (Timken Aerospace, Inc Dba Torrington Product), 140BH03 (Timken Co Div the Timken Company), 5310WC2 (Timken Co Div the Timken Company), 140BH03 (Timken Aerospace, Inc Dba Torrington Product), 328R (Equitable Bearing Co Inc) and 1 more.
There are 4 known substitutes for 3110-00-156-5283: 2810-00-118-5869, 6240-00-274-4015, 6515-01-346-3062 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 140BH03: Material: STEEL INNER RING; Surface Finish: GROUND; Standard Tolerance Designation: ABEC NO.1; Material: STEEL OUTER RING. 20 total characteristics are documented in the Federal Logistics Information System.