The Piston, cataloged under National Stock Number 2825-00-146-4241, is classified within Federal Supply Class 2825 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. This item has 11 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.
| Item Name | Piston |
| FSC / FSG | 2825 — No Item Name Available (FSG 28) |
| Manufacturers | Northrop Grumman Systems Corporation Div Marine Systems (CAGE 90099); Westinghouse Electric Corp (CAGE 79500); Westinghouse Electric Corp Sturtevant Div (CAGE 80231) |
| Parameter | Value |
|---|---|
| NSN | 2825-00-146-4241 |
| Primary Part Number | 8821 |
| Item Name | Piston |
| FSC / FSG | 2825 / 28 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D15-716PPC721 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 8821 | Westinghouse Electric Corp (USA) |
| 8821 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-716SPC721 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-716PPC721 | Westinghouse Electric Corp (USA) |
| D15-716WPC721 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-716TPC721 | Westinghouse Electric Corp (USA) |
| D15-716WPC721 | Westinghouse Electric Corp (USA) |
| 8821 | Westinghouse Electric Corp Sturtevant Div (USA) |
| D15-716SPC721 | Westinghouse Electric Corp (USA) |
| D15-716TPC721 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
NSN 2825-00-146-4241 is a Piston, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 2825 (No Item Name Available). Status: active.
NSN 2825-00-146-4241 has 11 cross-referenced part numbers: D15-716PPC721 (Northrop Grumman Systems Corporation Div Marine Systems), 8821 (Westinghouse Electric Corp), 8821 (Northrop Grumman Systems Corporation Div Marine Systems), D15-716SPC721 (Northrop Grumman Systems Corporation Div Marine Systems), D15-716PPC721 (Westinghouse Electric Corp) and 6 more.
There are 12 known substitutes for 2825-00-146-4241: 5305-00-149-9693, 5305-00-286-0291, 4910-00-403-8167 and 9 more. Verify interchangeability with system specifications before substitution.