The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-8939, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-8939 |
| Primary Part Number | RLS16 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Overall Outside Diameter | 4.0000 INCHES NOMINAL IN |
| Material | STEEL INNER RING |
| Material | STEEL OUTER RING |
| Material | STEEL BALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Designation | STANDARD |
| Bore Diameter | 2.0000 INCHES NOMINAL IN |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RLS16 PRIMARY | Skf Usa Inc. (USA) |
| LS15 | Equitable Bearing Co Inc (USA) |
| 136539-12 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| LS15 PRIMARY | Fag Bearings Corporation (USA) |
| LS15 PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| LJ2 PRIMARY | Nsk Uk Ltd (GBR) |
NSN 3110-00-155-8939 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-155-8939 has 6 cross-referenced part numbers: RLS16 (Skf Usa Inc.), LS15 (Equitable Bearing Co Inc), 136539-12 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), LS15 (Fag Bearings Corporation), LS15 (Schatz Bearing Corporation Dba Schatz Bearing Corp) and 1 more.
There are 2 known substitutes for 3110-00-155-8939: 3439-00-260-7719, 2920-00-450-9496. Verify interchangeability with system specifications before substitution.
Key specifications for RLS16: Overall Outside Diameter: 4.0000 INCHES NOMINAL IN; Material: STEEL INNER RING; Material: STEEL OUTER RING; Material: STEEL BALL. 12 total characteristics are documented in the Federal Logistics Information System.