The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-581-8881, 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 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 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 | 5950-00-581-8881 |
| Primary Part Number | 190-58-578 |
| Item Name | Transformer,audio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp |
| Status | CANCELLED |
| Reliability Indicator | NOT ESTABLISHED |
| Body Outside Diameter | 0.953 INCHES NOMINAL IN |
| Mounting Facility Quantity | 2 SINGLE GROUP |
| Impedance Rating in Ohms | 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Transformer Function | INPUT |
| Impedance Rating in Ohms | 150.0 NOMINAL SINGLE COMPONENT FIRST PRIMARY |
| Mounting Hole Diameter | 0.120 INCHES NOMINAL SINGLE GROUP IN |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| Overall Diameter | 1.391 INCHES NOMINAL IN |
| Terminal Type and Quantity | 7 WIRE LEAD |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP |
| Maximum Transformer Power Rating | 8.0 DECIBELS SINGLE COMPONENT |
| Inclosure Type | HERMETICALLY SEALED |
| Winding Function and Quantity | 2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Winding Shielding Method | INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT |
| Maximum Operating Temp | 85.0 CELSIUS DEGC |
| Impedance Rating in Ohms | 600.0 NOMINAL SINGLE COMPONENT SECOND PRIMARY |
| Distance Between Mounting Facility Centers | 1.124 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Body Length | 1.406 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 190-58-578 | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
| H8 | Esco Inc (USA) |
| 362-7100 | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
| 391-22-00-56 | Litton Systems Inc Amecom Div (USA) |
| 391-22-00-56 | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
| TF170 | The Technical Material Corporation Dba T M C (USA) |
| MIL-T-27/166-06 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A4828 | L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA) |
| H8 | Magnetika Inc (USA) |
| H8 | United Transformer Corp Sub of Opt Industries Inc (USA) |
| 25-37599A01 | Cooper R Jr Inc (USA) |
NSN 5950-00-581-8881 is a Transformer,audio Frequency, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-00-581-8881 has 11 cross-referenced part numbers: 190-58-578 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), H8 (Esco Inc), 362-7100 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 391-22-00-56 (Litton Systems Inc Amecom Div), 391-22-00-56 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp) and 6 more.
There are 12 known substitutes for 5950-00-581-8881: 5130-00-126-3217, 5945-00-169-4612, 4720-00-235-4133 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 190-58-578: Reliability Indicator: NOT ESTABLISHED; Body Outside Diameter: 0.953 INCHES NOMINAL IN; Mounting Facility Quantity: 2 SINGLE GROUP; Impedance Rating in Ohms: 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-00-581-8881 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.