The Piston Valve, cataloged under National Stock Number 2825-00-337-1095, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Naval Ship Systems Command. This item has 19 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Piston Valve |
| FSC / FSG | 2825 — No Item Name Available (FSG 28) |
| Manufacturers | Naval Ship Systems Command (CAGE 80064); Northrop Grumman Systems Corporation Div Marine Systems (CAGE 90099); Westinghouse Electric Corp Sturtevant Div (CAGE 80231); Westinghouse Electric Corp (CAGE 79500) |
| Parameter | Value |
|---|---|
| NSN | 2825-00-337-1095 |
| Primary Part Number | AD14S49-51PC129 |
| Item Name | Piston Valve |
| FSC / FSG | 2825 / 28 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AD14S49-51PC129 PRIMARY | Naval Ship Systems Command (USA) |
| D15-427JPC129 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 8812 | Westinghouse Electric Corp Sturtevant Div (USA) |
| 8812 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-427FPC129 | Westinghouse Electric Corp (USA) |
| D15-427IPC129 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-427IPC129 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-427JPC129 | Westinghouse Electric Corp Sturtevant Div (USA) |
| AD14S49-47PC129 PRIMARY | Naval Ship Systems Command (USA) |
| AD14S49-43PC129 PRIMARY | Naval Ship Systems Command (USA) |
| AD14S49-50PC129 PRIMARY | Naval Ship Systems Command (USA) |
| 8812 | Westinghouse Electric Corp (USA) |
| D15-427IPC129 | Westinghouse Electric Corp (USA) |
| D15-427BPC129 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-427FPC129 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-427FPC129 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-427BPC129 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-427BPC129 | Westinghouse Electric Corp (USA) |
| D15-427JPC129 | Westinghouse Electric Corp (USA) |
NSN 2825-00-337-1095 is a Piston Valve, manufactured by Naval Ship Systems Command, classified under FSC 2825 (No Item Name Available). Status: active.
NSN 2825-00-337-1095 has 19 cross-referenced part numbers: AD14S49-51PC129 (Naval Ship Systems Command), D15-427JPC129 (Northrop Grumman Systems Corporation Div Marine Systems), 8812 (Westinghouse Electric Corp Sturtevant Div), 8812 (Northrop Grumman Systems Corporation Div Marine Systems), D15-427FPC129 (Westinghouse Electric Corp) and 14 more.
There are 12 known substitutes for 2825-00-337-1095: 4730-00-288-9785, 1005-00-344-6320, 6670-00-515-5119 and 9 more. Verify interchangeability with system specifications before substitution.