PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

278-1785-000Coil,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-080-4676 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-080-4676 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-080-4676. Primary manufacturer part number: 278-1785-000.
Features
  • Coil,radio Frequency — FSC 5950
  • Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Quality Factor: 65 MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: TERMINAL SINGLE GROUP
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Inductance Rating: 0.45 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Coil Form Type: HOLLOW SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-080-4676, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-080-4676
Primary Part Number278-1785-000
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Quality Factor65 MINIMUM SINGLE COMPONENT SINGLE WINDING
Mounting MethodTERMINAL SINGLE GROUP
Terminal Type and Quantity2 WIRE LEAD
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Inductance Rating0.45 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Coil Form TypeHOLLOW SINGLE COMPONENT
Core ConstructionPOWDERED SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Turn Quantity8 SINGLE COMPONENT SINGLE WINDING
Maximum Operating Temp85.0 CELSIUS DEGC
Inclosure TypeOPEN
Winding Conductor Size0.01264 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Overall Diameter0.250 INCHES NOMINAL IN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5960-00-439-372338316 INTERCHANGEABLE
Electron Tube
Certain-Teed Corp
6130-00-520-4357X519 INTERCHANGEABLE
Power Supply
Power Designs Inc
5895-00-895-7948 INTERCHANGEABLE
Amplifier-Power Supply Subassemb
5133-01-046-2899 INTERCHANGEABLE
Drill,twist
4820-01-303-1148K-KHV22L/NW20 INTERCHANGEABLE
Valve,ball
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5330-01-303-154318347 INTERCHANGEABLE
Gasket
Coffin Turbo Pump Inc
5120-01-581-5802 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
278-1785-000 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
18347 PRIMARY Albert Frei & Sons, Inc. Dba Afs (USA)
383-16 PRIMARY Wells Cti Incnics Inc (USA)
278-1785-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
X519 PRIMARY Communication Coil, Inc. Div - (USA)
Related Parts
5960-00-439-3723INTERCHANGEABLE
ELECTRON TUBE
38316
6130-00-520-4357INTERCHANGEABLE
POWER SUPPLY
X519
5895-00-895-7948INTERCHANGEABLE
AMPLIFIER-POWER SUPPLY SUBASSEMB
5133-01-046-2899INTERCHANGEABLE
DRILL,TWIST
4820-01-303-1148INTERCHANGEABLE
VALVE,BALL
K-KHV22L/NW20
5330-01-303-1543INTERCHANGEABLE
GASKET
18347
5120-01-581-5802INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5950-00-080-4676?

NSN 5950-00-080-4676 is a Coil,radio Frequency, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-080-4676?

NSN 5950-00-080-4676 has 5 cross-referenced part numbers: 278-1785-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 18347 (Albert Frei & Sons, Inc. Dba Afs), 383-16 (Wells Cti Incnics Inc), 278-1785-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), X519 (Communication Coil, Inc. Div -).

What NSN replaces 5950-00-080-4676?

There are 7 known substitutes for 5950-00-080-4676: 5960-00-439-3723, 6130-00-520-4357, 5895-00-895-7948 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 278-1785-000?

Key specifications for 278-1785-000: Overall Length: 0.625 INCHES NOMINAL IN; Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING; Quality Factor: 65 MINIMUM SINGLE COMPONENT SINGLE WINDING; Mounting Method: TERMINAL SINGLE GROUP. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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