The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-239-7839, 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 General Dynamics Mission Systems, Inc.. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-239-7839 |
| Primary Part Number | 55-1373740-1 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Impedance Rating in Ohms | 78500.0 NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Primary to Secondary Turn Ratio | 1 TO 51 SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Frequency Rating | 1.0 HERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Body Height | 2.500 INCHES NOMINAL IN |
| Body Length | 1.750 INCHES NOMINAL IN |
| Body Width | 1.440 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Terminal Type and Quantity | 14 TURRET |
| Distance Between Mounting Facility Centers | 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Winding Function and Quantity | 2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT |
| Impedance Rating in Ohms | 60.0 NOMINAL SINGLE COMPONENT ALL PRIMARY |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GE0-4 | Thordarson Inc (USA) |
| 55-1373740-1 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| G4 | Magnetek Inc Huntington Div (USA) |
NSN 5950-01-239-7839 is a Transformer,audio Frequency, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-01-239-7839 has 3 cross-referenced part numbers: GE0-4 (Thordarson Inc), 55-1373740-1 (General Dynamics Mission Systems, Inc.), G4 (Magnetek Inc Huntington Div).
There are 12 known substitutes for 5950-01-239-7839: 5330-00-071-9497, 4730-00-102-8389, 3419-00-223-6367 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55-1373740-1: Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Impedance Rating in Ohms: 78500.0 NOMINAL SINGLE COMPONENT ALL SECONDARY; Primary to Secondary Turn Ratio: 1 TO 51 SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED. 16 total characteristics are documented in the Federal Logistics Information System.