The Transformer,power, cataloged under National Stock Number 5950-00-581-5569, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 16 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-581-5569 |
| Primary Part Number | 774963 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Winding Operating Voltage | 0.04 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Height | 2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Terminal Type and Quantity | 4 STANDOFF, SOLDER LUG |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Body Length | 1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM IN |
| Body Width | 2.151 INCHES MINIMUM AND 2.161 INCHES MAXIMUM IN |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT |
| Inclosure Type | HERMETICALLY SEALED |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-581-5569 is a Transformer,power, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-581-5569 has 3 cross-referenced part numbers: 31910 (Freed Transformer Co), 774963 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 774963 (Arma Div Ambac Industries Inc).
There are 5 known substitutes for 5950-00-581-5569: 4330-00-218-5519, 4730-00-277-5357, 5120-00-784-7632 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 774963: Winding Operating Voltage: 0.04 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Height: 2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED. 16 total characteristics are documented in the Federal Logistics Information System.