The Piston,valve, cataloged under National Stock Number 4820-01-246-6044, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 6 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-246-6044 |
| Primary Part Number | 2510402 |
| Item Name | Piston,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Material Document and Classification | AISI TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE |
| Valve Type for Which Designed | GLOBE |
| Valve Model Number for Which Designed | PL2074260 |
| Outside Diameter | 0.435 INCHES NOMINAL IN |
| Material | STEEL COMP 303 |
| Valve Design Control Activity | 10001 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2510402 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 4820-01-246-6044 is a Piston,valve, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-246-6044 has 1 cross-referenced part number: 2510402 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There is 1 known substitute for 4820-01-246-6044: 5330-00-911-4790. Verify interchangeability with system specifications before substitution.
Key specifications for 2510402: Material Document and Classification: AISI TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE; Valve Type for Which Designed: GLOBE; Overall Length: 2.527 INCHES NOMINAL IN; Valve Model Number for Which Designed: PL2074260. 7 total characteristics are documented in the Federal Logistics Information System.