The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-943-9432, 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 Newark Electronics Corporation Dba Newark. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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 | 5950-00-943-9432 |
| Primary Part Number | A-43 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Newark Electronics Corporation Dba Newark |
| Status | CANCELLED |
| Terminal Type and Quantity | 12 TAB, SOLDER LUG |
| Reliability Indicator | NOT ESTABLISHED |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Impedance Rating in Ohms | 150.0 NOMINAL SINGLE COMPONENT ALL SECONDARY |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Nominal Thread Size | 0.112 INCHES SINGLE GROUP IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Frequency Rating | 20.0 HERTZ MINIMUM AND 30.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Body Width | 1.500 INCHES NOMINAL IN |
| Body Height | 2.000 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| Primary to Secondary Turn Ratio | 1 TO 1 TO 1 T0 1 T0 1 T0 1 SINGLE COMPONENT |
| Winding Function and Quantity | 2 PRIMARY AND 4 SECONDARY SINGLE COMPONENT |
| Maximum Transformer Power Rating | 30.0 MILLIWATTS SINGLE COMPONENT |
| Impedance Rating in Ohms | 150.0 NOMINAL SINGLE COMPONENT ALL PRIMARY |
| Body Length | 1.500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 40 SINGLE GROUP |
| Mounting Method | THREADED HOLE(S) SINGLE GROUP |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-43 | Newark Electronics Corporation Dba Newark (USA) |
| 25A63 | Components Corp of America (USA) |
| A-43 | Opt Industries Inc Div of Electronika Inc (USA) |
| 8203 | Precision Electronics, Inc (USA) |
| 25A63 | Thordarson Inc (USA) |
| A-43 | Magnetika Inc Div Magnetika/phillipsburg Location (USA) |
NSN 5950-00-943-9432 is a Transformer,audio Frequency, manufactured by Newark Electronics Corporation Dba Newark, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-943-9432 has 6 cross-referenced part numbers: A-43 (Newark Electronics Corporation Dba Newark), 25A63 (Components Corp of America), A-43 (Opt Industries Inc Div of Electronika Inc), 8203 (Precision Electronics, Inc), 25A63 (Thordarson Inc) and 1 more.
There are 12 known substitutes for 5950-00-943-9432: 5960-00-071-7553, 6530-00-104-7552, 3110-00-156-4674 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-43: Special Features: HIGH ELECTROSTATIC SHIELDING; Terminal Type and Quantity: 12 TAB, SOLDER LUG; Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 4 SINGLE GROUP. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-943-9432 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.