The Roller,linear-Rotary Motion, cataloged under National Stock Number 3120-00-424-0538, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is American Standard Inc Westinghouse Air Brake Co Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 3120-00-424-0538 |
| Primary Part Number | C131 |
| Item Name | Roller,linear-Rotary Motion |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | American Standard Inc Westinghouse Air Brake Co Div |
| Status | ACTIVE |
| Material | STEEL |
| Chamfer/radius of Outside Corner | 0.031 IN.RADIUS IN |
| Bore Inside Diameter | 3.850 INCHES MINIMUM AND 3.876 INCHES MAXIMUM IN |
| Chamfer/radius of Inside Corner | 0.062 IN.RADIUS IN |
| Metallic Hardness Rating | 60.0 MINIMUM ROCKWELL C AND 65.0 MAXIMUM ROCKWELL C |
| Style Designator | PLAIN |
| Casehardening Indicator | NOT CASEHARDENED |
| Outside Diameter | 5.922 INCHES MINIMUM AND 5.954 INCHES MAXIMUM IN |
| Face Width | 2.312 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C131 | American Standard Inc Westinghouse Air Brake Co Div (USA) |
NSN 3120-00-424-0538 is a Roller,linear-Rotary Motion, manufactured by American Standard Inc Westinghouse Air Brake Co Div, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-424-0538 has 1 cross-referenced part number: C131 (American Standard Inc Westinghouse Air Brake Co Div).
There are 4 known substitutes for 3120-00-424-0538: 2940-00-505-6710, 4820-00-541-5577, 3455-01-032-2896 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for C131: Material: STEEL; Chamfer/radius of Outside Corner: 0.031 IN.RADIUS IN; Bore Inside Diameter: 3.850 INCHES MINIMUM AND 3.876 INCHES MAXIMUM IN; Chamfer/radius of Inside Corner: 0.062 IN.RADIUS IN. 9 total characteristics are documented in the Federal Logistics Information System.