The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-647-6993, 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 Dietz Design Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-647-6993 |
| Primary Part Number | 1203 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Dietz Design Inc |
| Status | ACTIVE |
| Reliability Indicator | NOT ESTABLISHED |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Primary to Secondary Turn Ratio | 1 TO 4-1/10 SINGLE COMPONENT |
| Frequency Rating | 300.0 HERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Body Length | 1.500 INCHES NOMINAL IN |
| Body Height | 2.125 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.016 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Impedance Rating in Ohms | 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.016 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Maximum Transformer Power Rating | 17.0 DECIBELS SINGLE COMPONENT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Winding Operating Current | 10.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Inclosure Type | HERMETICALLY SEALED |
| Terminal Type and Quantity | 4 STANDOFF, SOLDER LUG |
| Body Width | 1.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AU7977 | Mte Corp Milwaukee Transformer Co (USA) |
| HB5098CHANGED | Dowty Rfl Industries Inc (USA) |
| 7903 | Mkc Electronics Corp (USA) |
| AU7977 | Magnespec Inc (USA) |
| 1203 PRIMARY | Dietz Design Inc (USA) |
NSN 5950-00-647-6993 is a Transformer,audio Frequency, manufactured by Dietz Design Inc, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-647-6993 has 5 cross-referenced part numbers: AU7977 (Mte Corp Milwaukee Transformer Co), HB5098CHANGED (Dowty Rfl Industries Inc), 7903 (Mkc Electronics Corp), AU7977 (Magnespec Inc), 1203 (Dietz Design Inc).
There are 10 known substitutes for 5950-00-647-6993: 5305-00-071-2079, 3455-00-131-6237, 5905-00-238-2548 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1203: Reliability Indicator: NOT ESTABLISHED; Thread Quantity Per Inch: 32 SINGLE GROUP; Mounting Method: THREADED STUD(S) SINGLE GROUP; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 20 total characteristics are documented in the Federal Logistics Information System.