The Actuator,electro-Mechanical,line, cataloged under National Stock Number 1680-01-166-4925, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-166-4925 |
| Primary Part Number | A51C9001-21 |
| Item Name | Actuator,electro-Mechanical,line |
| FSC / FSG | 1680 / 16 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A51C9001-21 | Northrop Grumman Systems Corporation (USA) |
| A51C9001-21 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA) |
| U44 | Mpc Products Corporation Dba Woodward Mpc, Inc. (USA) |
NSN 1680-01-166-4925 is a Actuator,electro-Mechanical,line, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1680 (No Item Name Available). Status: active.
NSN 1680-01-166-4925 has 3 cross-referenced part numbers: A51C9001-21 (Northrop Grumman Systems Corporation), A51C9001-21 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems), U44 (Mpc Products Corporation Dba Woodward Mpc, Inc.).
There are 3 known substitutes for 1680-01-166-4925: 4730-00-702-6596, 5961-00-840-7958, 5962-01-324-7658. Verify interchangeability with system specifications before substitution.
Key specifications for A51C9001-21: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.. 1 total characteristics are documented in the Federal Logistics Information System.