The Plate,retaining,bearing, cataloged under National Stock Number 3110-00-424-0546, is classified within Federal Supply Class 3110 (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 11 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-424-0546 |
| Primary Part Number | C157 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | American Standard Inc Westinghouse Air Brake Co Div |
| Status | ACTIVE |
| Mounting Hole Type | ROUND, UNTHREADED |
| Material | STEEL OVERALL |
| Style Designator | SQUARE |
| Mounting Hole Diameter | 1.094 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT W/O APERTURE |
| Bolt Circle Hole Quantity | 4 |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Mounting Bolt Circle Diameter | 3.375 INCHES NOMINAL IN |
| Width | 3.000 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN |
| Minor Thickness | 0.375 INCHES NOMINAL IN |
| Length | 3.000 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C157 | American Standard Inc Westinghouse Air Brake Co Div (USA) |
NSN 3110-00-424-0546 is a Plate,retaining,bearing, manufactured by American Standard Inc Westinghouse Air Brake Co Div, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-424-0546 has 1 cross-referenced part number: C157 (American Standard Inc Westinghouse Air Brake Co Div).
There are 2 known substitutes for 3110-00-424-0546: 2940-00-356-1219, 5998-01-337-4313. Verify interchangeability with system specifications before substitution.
Key specifications for C157: Mounting Hole Type: ROUND, UNTHREADED; Material: STEEL OVERALL; Style Designator: SQUARE; Mounting Hole Diameter: 1.094 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.