The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-648-5745, 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 19 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-648-5745 |
| Primary Part Number | 38238 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Freed Transformer Co |
| Status | CANCELLED |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Operating Current | 40.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Inclosure Type | HERMETICALLY SEALED |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Body Width | 1.812 INCHES MAXIMUM IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Frequency Rating | 200.0 HERTZ MINIMUM AND 20.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Impedance Rating in Ohms | 12000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Impedance Rating in Ohms | 300.0 NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Body Height | 2.250 INCHES MAXIMUM IN |
| Body Length | 1.938 INCHES MAXIMUM IN |
| 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 |
| Maximum Transformer Power Rating | 5.0 WATTS SINGLE COMPONENT |
| Terminal Type and Quantity | 7 STANDOFF, THREADED STUD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 38238 | Freed Transformer Co (USA) |
| 15064 | Basler Electric Co (USA) |
| 677-0338-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 5950-00-648-5745 is a Transformer,audio Frequency, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-648-5745 has 3 cross-referenced part numbers: 38238 (Freed Transformer Co), 15064 (Basler Electric Co), 677-0338-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
There are 12 known substitutes for 5950-00-648-5745: 5930-00-166-1340, 5133-00-262-2176, 5920-00-296-2058 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 38238: Mounting Facility Quantity: 4 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 40.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY; Inclosure Type: HERMETICALLY SEALED. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-648-5745 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.