The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-943-1250, 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 Lockheed Martin Corporation Div Rms. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-943-1250 |
| Primary Part Number | 7648745P001 |
| Item Name | Transformer,power Autotransforme |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Thread Series Designator | UNF SINGLE GROUP |
| Terminal Type and Quantity | 3 TERMINAL BLOCK W/SCREWS |
| Winding Function and Quantity | 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT |
| Winding Operating Current | 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Body Height | 15.375 INCHES MAXIMUM IN |
| Inclosure Type | OPEN |
| Body Width | 5.500 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Operating Voltage | 240.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Body Length | 7.000 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 28 SINGLE GROUP |
| Frequency Rating | 54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Winding Operating Voltage | 0.00 AC VOLTS MINIMUM AND 240.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Nominal Thread Size | 0.250 INCHES SINGLE GROUP IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21-1043 | Superior Electric Holding Group Llc Div Specialty Product Technologies (USA) |
| 7648745P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5950-00-943-1250 is a Transformer,power Autotransforme, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-943-1250 has 2 cross-referenced part numbers: 21-1043 (Superior Electric Holding Group Llc Div Specialty Product Technologies), 7648745P001 (Lockheed Martin Corporation Div Rms).
There are 4 known substitutes for 5950-00-943-1250: 5310-00-012-4949, 6550-00-133-1075, 5999-00-234-5853 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7648745P001: Thread Series Designator: UNF SINGLE GROUP; Terminal Type and Quantity: 3 TERMINAL BLOCK W/SCREWS; Winding Function and Quantity: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT; Winding Operating Current: 2.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT. 19 total characteristics are documented in the Federal Logistics Information System.