The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-556-0198, 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 Keysight Technologies Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-00-556-0198 |
| Primary Part Number | 912-45 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Keysight Technologies Inc |
| Status | CANCELLED |
| Body Height | 2.375 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Frequency Rating | 100.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Body Length | 1.812 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Facility Quantity | 4 SINGLE GROUP |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Mounting Method | THREADED STUD(S) SINGLE GROUP |
| Winding Operating Current | 20.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| Body Width | 1.750 INCHES NOMINAL IN |
| Impedance Rating in Ohms | 8.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Terminal Type and Quantity | 5 STANDOFF, SOLDER LUG |
| Impedance Rating in Ohms | 15000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Inclosure Type | HERMETICALLY SEALED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 912-45 PRIMARY | Keysight Technologies Inc (USA) |
| 9120-0022 | Keysight Technologies Inc (USA) |
| 912-45 | Keysight Technologies, Inc. (USA) |
| 912-45PS | Hewlett-Packard Company Dba HP (USA) |
| 912-45PS | Keysight Technologies Inc (USA) |
| 912-45PS | Keysight Technologies, Inc. (USA) |
| 9120-0022 | Hewlett-Packard Company Dba HP (USA) |
| 9163150 | Us Army Aviation and Missile Command (USA) |
| K6158 | Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA) |
| 912-45 | Hewlett-Packard Company Dba HP (USA) |
| 9120-0022 | Keysight Technologies, Inc. (USA) |
NSN 5950-00-556-0198 is a Transformer,audio Frequency, manufactured by Keysight Technologies Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-556-0198 has 11 cross-referenced part numbers: 912-45 (Keysight Technologies Inc), 9120-0022 (Keysight Technologies Inc), 912-45 (Keysight Technologies, Inc.), 912-45PS (Hewlett-Packard Company Dba HP), 912-45PS (Keysight Technologies Inc) and 6 more.
There are 4 known substitutes for 5950-00-556-0198: 5330-00-300-2883, 3020-00-477-6435, 5930-00-875-3269 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 912-45: Body Height: 2.375 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Thread Quantity Per Inch: 32 SINGLE GROUP. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-556-0198 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.