The Ring,piston, cataloged under National Stock Number 4310-00-294-2749, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 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 | 4310-00-294-2749 |
| Primary Part Number | P52534-1 |
| Item Name | Ring,piston |
| FSC / FSG | 4310 / 43 — No Item Name Available |
| Manufacturer | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp |
| Status | ACTIVE |
| Radial Wall Thickness | 0.0800 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM IN |
| Joint Style | VERTICAL JOINT |
| Material | IRON OVERALL |
| Standard Bore Diameter | 2.000 INCHES IN |
| Cross-Sectional Shape Style | PLAIN RECTANGULAR, STRAIGHT FACE |
| Ring Style | CONCENTRIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 156/61 | Wellman Group (GBR) |
| 52534-1 | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA) |
| P52534-1 PRIMARY | Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA) |
| P52534-1C PRIMARY | Lexair Inc (USA) |
| 12823-00 | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
| P52534-1 | Kaydon Ring & Seal Inc Dba Skf Precision Technologies (USA) |
| P52534-1 | Lexair Inc (USA) |
| PS2534-1 | Lexair Inc (USA) |
NSN 4310-00-294-2749 is a Ring,piston, manufactured by Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp, classified under FSC 4310 (No Item Name Available). Status: active.
NSN 4310-00-294-2749 has 8 cross-referenced part numbers: 156/61 (Wellman Group), 52534-1 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp), P52534-1 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp), P52534-1C (Lexair Inc), 12823-00 (Kaydon Ring & Seal Inc Dba Skf Precision Technologies) and 3 more.
There are 4 known substitutes for 4310-00-294-2749: 9390-00-212-7127, 5310-00-922-6416, 4220-01-458-5826 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for P52534-1: Radial Wall Thickness: 0.0800 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM IN; Overall Width: 0.0925 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM IN; Joint Style: VERTICAL JOINT; Material: IRON OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.