The Coil,radio Frequency, cataloged under National Stock Number 5950-00-645-4408, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-00-645-4408 |
| Primary Part Number | 2564-4 |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Rating Method | WINDING TURNS SINGLE COMPONENT SINGLE WINDING |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Outside Diameter | 0.300 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Thread Quantity Per Inch | 32 SINGLE GROUP |
| Mounting Method | CORE AND THREADED HOLE(S) SINGLE GROUP |
| Mounting Facility Quantity | 1 SINGLE GROUP |
| Nominal Thread Size | 0.138 INCHES SINGLE GROUP IN |
| Terminal Type and Quantity | 1 WIRE LEAD AND 1 WIRE LOOP |
| Inclosure Type | OPEN |
| Body Length | 1.500 INCHES NOMINAL IN |
| Winding Conductor Size | 0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN |
| Inductance Rating | 0.56 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Turn Quantity | 14-1/2 SINGLE COMPONENT SINGLE WINDING |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2564-4 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| FTC141-5011 PRIMARY | Viking Technologies, Ltd. (USA) |
| 2564-4 | Scomill Inc (USA) |
| 2564-4 | Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA) |
| 62A40004 | Marine View Electronics Inc (USA) |
NSN 5950-00-645-4408 is a Coil,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 5950-00-645-4408 has 5 cross-referenced part numbers: 2564-4 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), FTC141-5011 (Viking Technologies, Ltd.), 2564-4 (Scomill Inc), 2564-4 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 62A40004 (Marine View Electronics Inc).
There are 3 known substitutes for 5950-00-645-4408: 5133-00-266-9476, 5935-00-624-7306, 5360-01-268-0044. Verify interchangeability with system specifications before substitution.
Key specifications for 2564-4: Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING; Coil Form Type: SOLID SINGLE COMPONENT; Body Outside Diameter: 0.300 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED. 15 total characteristics are documented in the Federal Logistics Information System.