The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-188-6547, 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 Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 5950-00-188-6547 |
| Primary Part Number | 51B490 |
| Item Name | Transformer,radio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Adjustment Device Drive Type | SLOTTED SCREW SINGLE COMPONENT |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Adjustment Method and Quantity | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Coil Form Type | HOLLOW SINGLE COMPONENT |
| Body Length | 0.875 INCHES NOMINAL IN |
| Inclosure Type | OPEN |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Winding Conductor Size | 0.02257 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Frequency Rating | 4.0 MEGAHERTZ MINIMUM AND 6.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT |
| Winding Function and Quantity | 1 PRIMARY SINGLE COMPONENT |
| Turn Quantity | 35 SINGLE COMPONENT SINGLE PRIMARY |
| Body Outside Diameter | 0.625 INCHES NOMINAL IN |
| Mounting Method | CORE AND THREADED HOLE(S) SINGLE GROUP |
| Reliability Indicator | NOT ESTABLISHED |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5950-00-188-6547 is a Transformer,radio Frequency, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5950 (No Item Name Available). Status: active.
NSN 5950-00-188-6547 has 3 cross-referenced part numbers: 51B490 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 51A490 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 4852 (Emerson Electric Co White-Rodgers Div).
There are 12 known substitutes for 5950-00-188-6547: 5815-00-076-7744, 2815-00-166-5184, 5930-00-225-9238 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51B490: Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT; Thread Quantity Per Inch: 32 SINGLE GROUP. 17 total characteristics are documented in the Federal Logistics Information System.