The Transformer,power, cataloged under National Stock Number 5950-00-643-2546, 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 General Electric Company. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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.
| Parameter | Value |
|---|---|
| NSN | 5950-00-643-2546 |
| Primary Part Number | B7410178 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Frequency Rating | 54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Terminal Type and Quantity | 4 TURRET |
| Winding Operating Voltage | 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Inclosure Type | FULLY INCLOSED |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Thread Quantity Per Inch | 18 SINGLE GROUP |
| Body Width | 7.500 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Cooling Method | SELF-COOLED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 6.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Maximum Transformer Power Rating | 1.0 KILOVOLT-AMPERE SINGLE COMPONENT |
| Body Length | 9.625 INCHES NOMINAL IN |
| Nominal Thread Size | 0.312 INCHES SINGLE GROUP IN |
| Body Height | 5.750 INCHES NOMINAL IN |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-643-2546 is a Transformer,power, manufactured by General Electric Company, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-643-2546 has 4 cross-referenced part numbers: B7410178 (General Electric Company), GE-2203-P (Espey Mfg. & Electronics Corp.), GE-2203-P (Espey Mfg and Electronics Corp), 1958 (Precision Electronics, Inc).
There are 12 known substitutes for 5950-00-643-2546: 5999-00-115-5843, 6625-00-479-3640, 5999-00-502-4746 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B7410178: Mounting Facility Quantity: 4 SINGLE GROUP; Frequency Rating: 54.0 HERTZ MINIMUM AND 66.0 HERTZ MAXIMUM SINGLE COMPONENT; Terminal Type and Quantity: 4 TURRET; Winding Operating Voltage: 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 20 total characteristics are documented in the Federal Logistics Information System.