The Transformer,power, cataloged under National Stock Number 5950-00-843-0939, 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 Lockheed Martin Aeronautics Company. 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-843-0939 |
| Primary Part Number | C3663-1 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company |
| Status | ACTIVE |
| Winding Operating Current | 7.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Winding Operating Voltage | 15.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY |
| Inclosure Type | OPEN |
| Winding Operating Voltage | 2.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Mounting Hole Diameter | 0.093 INCHES NOMINAL SINGLE GROUP IN |
| Mounting Method | UNTHREADED HOLE(S) SINGLE GROUP |
| Frequency Rating | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| Maximum Operating Temp | 105.0 CELSIUS DEGC |
| Body Height | 0.530 INCHES MAXIMUM IN |
| Winding Operating Current | 7.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY |
| Winding Operating Voltage | 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Function and Quantity | 1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT |
| Winding Operating Voltage | 15.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY |
| Body Width | 0.450 INCHES MAXIMUM IN |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Reliability Indicator | NOT ESTABLISHED |
| Distance Between Mounting Facility Centers | 1.040 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Terminal Type and Quantity | 9 WIRE LEAD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-843-0939 is a Transformer,power, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-843-0939 has 2 cross-referenced part numbers: C3663-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 11137 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).
There are 9 known substitutes for 5950-00-843-0939: 5331-00-224-4699, 3120-00-892-1865, 8105-01-099-0355 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for C3663-1: Winding Operating Current: 7.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY; Winding Operating Voltage: 15.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY; Inclosure Type: OPEN; Winding Operating Voltage: 2.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY. 20 total characteristics are documented in the Federal Logistics Information System.