The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-250-1745, 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 Freed Transformer Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-250-1745 |
| Primary Part Number | 16530 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Freed Transformer Co |
| Status | CANCELLED |
| Impedance Rating in Ohms | 20000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Primary to Secondary Turn Ratio | 1 TO 1 SINGLE COMPONENT |
| Impedance Rating in Ohms | 20000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Reliability Indicator | NOT ESTABLISHED |
| Body Width | 2.125 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Inclosure Type | HERMETICALLY SEALED |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Body Length | 2.500 INCHES NOMINAL IN |
| Winding Operating Current | 12.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Body Height | 4.000 INCHES NOMINAL IN |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16530 PRIMARY | Freed Transformer Co (USA) |
NSN 5950-00-250-1745 is a Transformer,audio Frequency, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-250-1745 has 1 cross-referenced part number: 16530 (Freed Transformer Co).
There are 7 known substitutes for 5950-00-250-1745: 4240-00-300-6964, 6532-00-676-7421, 5935-00-836-4819 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16530: Impedance Rating in Ohms: 20000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Thread Quantity Per Inch: 32 SINGLE GROUP; Primary to Secondary Turn Ratio: 1 TO 1 SINGLE COMPONENT; Impedance Rating in Ohms: 20000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-250-1745 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.