The Piston,valve, cataloged under National Stock Number 4820-01-084-1801, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-084-1801 |
| Primary Part Number | 344346-02326 |
| Item Name | Piston,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Outside Diameter | 1.435 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 344346-02326 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| 11227 | Rps-Fl, Inc. Dba Rps Inc (USA) |
| 344346-02326 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 14603P | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 14603P | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
NSN 4820-01-084-1801 is a Piston,valve, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-084-1801 has 5 cross-referenced part numbers: 344346-02326 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 11227 (Rps-Fl, Inc. Dba Rps Inc), 344346-02326 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 14603P (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 14603P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging).
There are 12 known substitutes for 4820-01-084-1801: 5330-00-057-2462, 3110-00-155-7455, 5136-00-228-0996 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 344346-02326: Outside Diameter: 1.435 INCHES NOMINAL IN; Material: STEEL; Overall Length: 4.000 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.