The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-518-4139, 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 Dyco Electronics Inc. Government technical data includes 18 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-518-4139 |
| Primary Part Number | 10985 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Dyco Electronics Inc |
| Status | ACTIVE |
| Body Height | 1.172 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 56 SINGLE GROUP |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Coil Form Type | HOLLOW SINGLE COMPONENT |
| Reliability Indicator | NOT ESTABLISHED |
| Adjustment Method and Quantity | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| Inductance Rating | 1.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Body Length | 0.700 INCHES NOMINAL IN |
| Adjustment Device Drive Type | SHAFT SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| Nominal Thread Size | 0.086 INCHES SINGLE GROUP IN |
| Frequency Rating | 12.5 MEGAHERTZ MINIMUM AND 16.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT |
| Body Width | 0.295 INCHES NOMINAL IN |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY |
| Terminal Type and Quantity | 4 WIRE LEAD |
| Mounting Method | CORE AND THREADED HOLE(S) SINGLE GROUP |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Inclosure Type | FULLY INCLOSED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10985 | Dyco Electronics Inc (USA) |
| 8866756-502 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 8866756-502 | Rca Corp Distributor and Special Products Div |
NSN 5950-00-518-4139 is a Transformer,radio Frequency, manufactured by Dyco Electronics Inc, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-518-4139 has 3 cross-referenced part numbers: 10985 (Dyco Electronics Inc), 8866756-502 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 8866756-502 (Rca Corp Distributor and Special Products Div).
There are 11 known substitutes for 5950-00-518-4139: 4930-00-106-9839, 5360-00-547-7871, 1040-00-605-0435 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10985: Body Height: 1.172 INCHES NOMINAL IN; Thread Quantity Per Inch: 56 SINGLE GROUP; Mounting Facility Quantity: 1 SINGLE GROUP; Coil Form Type: HOLLOW SINGLE COMPONENT. 18 total characteristics are documented in the Federal Logistics Information System.