The Transformer,power, cataloged under National Stock Number 5950-00-682-3053, 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 National Security Agency. Government technical data includes 20 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-682-3053 |
| Primary Part Number | CE78990 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | National Security Agency |
| Status | CANCELLED |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT |
| Winding Operating Voltage | 107.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 65.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Body Length | 2.938 INCHES NOMINAL IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Body Width | 2.562 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Function and Quantity | 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Body Height | 4.188 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Inclosure Type | HERMETICALLY SEALED |
| Terminal Type and Quantity | 6 STANDOFF, SOLDER LUG |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Winding Operating Current | 140.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5950-00-682-3053 is a Transformer,power, manufactured by National Security Agency, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-682-3053 has 3 cross-referenced part numbers: 6806 (Foster Transformer Co Div Foster Transformer Company), CE78990 (National Security Agency), 28130 (Freed Transformer Co).
There are 12 known substitutes for 5950-00-682-3053: 5330-00-146-2990, 3020-00-200-1115, 6105-00-236-6783 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for CE78990: Reliability Indicator: NOT ESTABLISHED; Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT; Winding Operating Voltage: 107.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Frequency Rating: 50.0 HERTZ MINIMUM AND 65.0 HERTZ MAXIMUM SINGLE COMPONENT. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-682-3053 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.