The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-426-3647, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 14 verified specifications, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-426-3647 |
| Primary Part Number | 2666731-1 |
| Item Name | Transformer,power Autotransforme |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Thread Series Designator | UNEF SINGLE GROUP |
| Nominal Thread Size | 0.375 INCHES SINGLE GROUP IN |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Mounting Method | THREADED BUSHING SINGLE GROUP |
| Winding Operating Voltage | 0.00 AC VOLTS MINIMUM AND 132.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Body Length | 2.313 INCHES NOMINAL IN |
| Winding Operating Voltage | 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Function and Quantity | 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT |
| Inclosure Type | FULLY INCLOSED |
| Frequency Rating | 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Body Outside Diameter | 2.813 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-426-3647 is a Transformer,power Autotransforme, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-426-3647 has 3 cross-referenced part numbers: 2666731-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 144399 (Northrop Grumman Systems Corporation), 10B1214 (Superior Electric Holding Group Llc Div Specialty Product Technologies).
There is 1 known substitute for 5950-00-426-3647: 3110-00-226-3494. Verify interchangeability with system specifications before substitution.
Key specifications for 2666731-1: Thread Series Designator: UNEF SINGLE GROUP; Nominal Thread Size: 0.375 INCHES SINGLE GROUP IN; Thread Quantity Per Inch: 32 SINGLE GROUP; Terminal Type and Quantity: 3 TAB, SOLDER LUG. 14 total characteristics are documented in the Federal Logistics Information System.