PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125400-2Coil,radio Frequency

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5950-00-866-6551 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-866-6551 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-866-6551. Primary manufacturer part number: 125400-2.
Features
  • Coil,radio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Mounting Method: THREADED BUSHING SINGLE GROUP
  • Core Construction: POWDERED SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-866-6551, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-866-6551
Primary Part Number125400-2
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Coil Form TypeHOLLOW SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting MethodTHREADED BUSHING SINGLE GROUP
Core ConstructionPOWDERED SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity2 TAB, SOLDER LUG
Turn Quantity24 SINGLE COMPONENT SINGLE WINDING
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5999-01-099-3099 INTERCHANGEABLE
Contact,electrical
3110-01-413-809412548002 INTERCHANGEABLE
Bearing,ball,annular
General Motors Llc Dba General Motors Llc
Cross-Reference Index
Part NumberManufacturer
50047-2 Coast/advanced Chip Magnetics, Inc. (USA)
125400-2 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
5999-01-099-3099INTERCHANGEABLE
CONTACT,ELECTRICAL
3110-01-413-8094INTERCHANGEABLE
BEARING,BALL,ANNULAR
12548002

Frequently Asked Questions

What is NSN 5950-00-866-6551?

NSN 5950-00-866-6551 is a Coil,radio Frequency, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-866-6551?

NSN 5950-00-866-6551 has 2 cross-referenced part numbers: 50047-2 (Coast/advanced Chip Magnetics, Inc.), 125400-2 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5950-00-866-6551?

There are 2 known substitutes for 5950-00-866-6551: 5999-01-099-3099, 3110-01-413-8094. Verify interchangeability with system specifications before substitution.

What are the specifications of 125400-2?

Key specifications for 125400-2: Reliability Indicator: NOT ESTABLISHED; Coil Form Type: HOLLOW SINGLE COMPONENT; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Mounting Method: THREADED BUSHING SINGLE GROUP. 10 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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