The Transformer,power, cataloged under National Stock Number 5950-00-251-4243, 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 Naval Ship Systems Command. Government technical data includes 18 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-251-4243 |
| Primary Part Number | 30906 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Terminal Type and Quantity | 11 TAB, SOLDER LUG |
| Frequency Rating | 60.0 HERTZ NOMINAL SINGLE COMPONENT |
| Thread Series Designator | UNF SINGLE GROUP |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Reliability Indicator | NOT ESTABLISHED |
| Body Width | 3.062 INCHES NOMINAL IN |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Body Length | 4.250 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Winding Operating Voltage | 50.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Inclosure Type | FULLY INCLOSED |
| Body Height | 3.719 INCHES NOMINAL IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Winding Operating Voltage | 1.00 AC VOLTS NOMINAL AND 1.50 AC VOLTS NOMINAL AND 3.00 AC VOLTS NOMINAL AND 6.00 AC VOLTS NOMINAL AND 10.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Nominal Thread Size | 0.190 INCHES SINGLE GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-251-4243 is a Transformer,power, manufactured by Naval Ship Systems Command, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-251-4243 has 2 cross-referenced part numbers: 30906 (Naval Ship Systems Command), 30906 (Freed Transformer Co).
There are 2 known substitutes for 5950-00-251-4243: 6550-01-162-1171, 6680-01-232-1124. Verify interchangeability with system specifications before substitution.
Key specifications for 30906: Terminal Type and Quantity: 11 TAB, SOLDER LUG; Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT; Thread Series Designator: UNF SINGLE GROUP; Mounting Facility Quantity: 4 SINGLE GROUP. 18 total characteristics are documented in the Federal Logistics Information System.