The Transformer,power, cataloged under National Stock Number 5950-00-645-8685, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-645-8685 |
| Primary Part Number | 3281424PC56 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.859 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Winding Power Rating | 20.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Nominal Thread Size | 0.164 INCHES SINGLE GROUP IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Inclosure Type | HERMETICALLY SEALED |
| Body Width | 2.594 INCHES MINIMUM AND 2.656 INCHES MAXIMUM IN |
| Winding Operating Voltage | 28.00 AC VOLTS NOMINAL AND 32.00 AC VOLTS NOMINAL AND 36.00 AC VOLTS NOMINAL AND 41.00 AC VOLTS NOMINAL AND 47.00 AC VOLTS NOMINAL AND 55.00 AC VOLTS NOMINAL AND 64.00 AC VOLTS NOMINAL AND 73.00 AC VOLTS NOMINAL AND 84.00 AC VOLTS NOMINAL AND 98.00 AC VOLTS NOMINAL AND 112.00 AC VOLTS NOMINAL AND 127.00 AC VOLTS NOMINAL AND 146.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL AND 146.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Body Height | 4.250 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.296 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Length | 3.031 INCHES MINIMUM AND 3.093 INCHES MAXIMUM IN |
| Terminal Type and Quantity | 18 STANDOFF, SOLDER LUG |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M2532 | Microtran Co Inc (USA) |
| 3291457PC124 | Naval Ship Systems Command (USA) |
| 1675580REVAPC93 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 3281424PC56 PRIMARY | Naval Ship Systems Command (USA) |
| 1676163-2PC124 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 1675691PC56 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 1650466 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5950-00-645-8685 is a Transformer,power, manufactured by Naval Ship Systems Command, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-645-8685 has 7 cross-referenced part numbers: M2532 (Microtran Co Inc), 3291457PC124 (Naval Ship Systems Command), 1675580REVAPC93 (Lockheed Martin Corporation Div Rms - Mitchel Field), 3281424PC56 (Naval Ship Systems Command), 1676163-2PC124 (Lockheed Martin Corporation Div Rms - Mitchel Field) and 2 more.
There are 3 known substitutes for 5950-00-645-8685: 4330-00-005-7168, 3020-00-862-6738, 5910-01-310-8533. Verify interchangeability with system specifications before substitution.
Key specifications for 3281424PC56: Reliability Indicator: NOT ESTABLISHED; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.859 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 20 total characteristics are documented in the Federal Logistics Information System.