The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-553-6028, 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 21 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-553-6028 |
| Primary Part Number | 1225791 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Body Length | 1.312 INCHES NOMINAL IN |
| Maximum Transformer Power Rating | 288.0 MILLIWATTS SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Primary to Secondary Turn Ratio | 1 TO 5 TO 11-51/64 SINGLE COMPONENT |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Winding Operating Current | 25.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Distance Between Mounting Facility Centers | 0.938 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Frequency Rating | 400.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Body Height | 2.125 INCHES NOMINAL IN |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Winding Operating Current | 25.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY |
| Impedance Rating in Ohms | 185000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Terminal Type and Quantity | 7 TAB, SOLDER LUG |
| Winding Shielding Method | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Impedance Rating in Ohms | 500.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY |
| Inclosure Type | HERMETICALLY SEALED |
| Body Width | 1.312 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-553-6028 is a Transformer,audio Frequency, 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 5950-00-553-6028 has 3 cross-referenced part numbers: 61-873 (Lockheed Martin Corporation Div Rms - Mitchel Field), 27189 (Freed Transformer Co), 1225791 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 9 known substitutes for 5950-00-553-6028: 3110-00-100-3529, 5305-00-782-9494, 2540-01-117-3025 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1225791: Body Length: 1.312 INCHES NOMINAL IN; Maximum Transformer Power Rating: 288.0 MILLIWATTS SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP. 21 total characteristics are documented in the Federal Logistics Information System.