The Ring,piston, cataloged under National Stock Number 2805-00-273-0464, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-273-0464 |
| Primary Part Number | Y1029A2PC38 |
| Item Name | Ring,piston |
| FSC / FSG | 2805 / 28 — No Item Name Available |
| Manufacturer | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp |
| Status | ACTIVE |
| Radial Wall Thickness | 0.2050 INCHES NOMINAL IN |
| Ring Style | CONCENTRIC |
| Standard Bore Diameter | 0.875 INCHES IN |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| FSC Application Data | SHIP CONTROL CONSOLE |
| Joint Style | STEP JOINT |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| Y1029C2PC38 | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA) |
| 27534 | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA) |
| Y1029A2PC38 PRIMARY | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA) |
| Y1029C1PC38 | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA) |
NSN 2805-00-273-0464 is a Ring,piston, manufactured by Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp, classified under FSC 2805 (No Item Name Available). Status: active.
NSN 2805-00-273-0464 has 4 cross-referenced part numbers: Y1029C2PC38 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp), 27534 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp), Y1029A2PC38 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp), Y1029C1PC38 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp).
There are 3 known substitutes for 2805-00-273-0464: 5315-00-619-7591, 5940-00-926-9850, 6240-01-562-9201. Verify interchangeability with system specifications before substitution.
Key specifications for Y1029A2PC38: Radial Wall Thickness: 0.2050 INCHES NOMINAL IN; Ring Style: CONCENTRIC; Standard Bore Diameter: 0.875 INCHES IN; Overall Width: 0.1040 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.