The Coil,radio Frequency, cataloged under National Stock Number 5950-01-279-4863, 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 Jeffers Electronics Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5950-01-279-4863 |
| Primary Part Number | 4426-4K |
| Item Name | Coil,radio Frequency |
| FSC / FSG | 5950 / 59 — No Item Name Available |
| Manufacturer | Jeffers Electronics Inc |
| Status | CANCELLED |
| Test Data Document | 81349-MIL-C-39010 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Terminal Type and Quantity | 2 WIRE LEAD |
| Reliability Failure Rate Level in Percent | 0.010 |
| Reliability Indicator | ESTABLISHED |
| Specification/standard Data | 81349-MIL-C-39010/8 GOVERNMENT SPECIFICATION |
| Quality Factor | 28 MINIMUM SINGLE COMPONENT SINGLE WINDING |
| Inclosure Type | FULLY INCLOSED |
| Rating Method | ELECTRICAL SINGLE COMPONENT SINGLE WINDING |
| Winding Operating Current | 495.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Core Construction | S0LID SINGLE COMPONENT |
| Inductance Rating | 0.68 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING |
| Overall Diameter | 0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN |
| DC Resistance Rating in Ohms | 0.600 SINGLE COMPONENT SINGLE WINDING |
| Mounting Method | TERMINAL SINGLE GROUP |
| Coil Form Type | SOLID SINGLE COMPONENT |
| Body Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| Maximum Operating Temp | 125.0 CELSIUS DEGC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4426-4K | Jeffers Electronics Inc (USA) |
| MS75083-11 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 240-2021-001 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| M39010/8-BR68KM | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1801-0688-001 | Viavi Solutionsllc (USA) |
| MIL-C-39010/8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 8487646-11 | S. W. Electronics & Manufacturing Corp. Dba Swemco (USA) |
| M39010/08BR68KR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4426-4 | Jeffers Electronics Inc (USA) |
| 8487646-11 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| M39010/08-BR68KM | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 9140-0141 | Keysight Technologies, Inc. (USA) |
| 240-2021-002 | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA) |
| LT4K349 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-PRF-39010/8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5950-01-279-4863 is a Coil,radio Frequency, manufactured by Jeffers Electronics Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.
NSN 5950-01-279-4863 has 15 cross-referenced part numbers: 4426-4K (Jeffers Electronics Inc), MS75083-11 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 240-2021-001 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), M39010/8-BR68KM (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1801-0688-001 (Viavi Solutionsllc) and 10 more.
There are 6 known substitutes for 5950-01-279-4863: 5961-00-052-2792, 5950-00-059-5919, 5950-00-211-3995 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4426-4K: Test Data Document: 81349-MIL-C-39010 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Terminal Type and Quantity: 2 WIRE LEAD; Reliability Failure Rate Level in Percent: 0.010; Reliability Indicator: ESTABLISHED. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5950-01-279-4863 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.