PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

117861Coil,radio Frequency

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-00-686-6504 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-686-6504 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-686-6504. Primary manufacturer part number: 117861.
Features
  • Coil,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Mounting Method: THREADED BUSHING SINGLE GROUP
  • Winding Conductor Size: 0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Body Outside Diameter: 0.312 INCHES NOMINAL IN
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Core Construction: POWDERED 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 5950-00-686-6504, 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. Government technical data includes 16 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-686-6504
Primary Part Number117861
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Terminal Type and Quantity2 WIRE LEAD
Mounting MethodTHREADED BUSHING SINGLE GROUP
Winding Conductor Size0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter0.312 INCHES NOMINAL IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Core ConstructionPOWDERED SINGLE COMPONENT
Body Length0.594 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Turn Quantity15 SINGLE COMPONENT SINGLE WINDING
Coil Form TypeHOLLOW SINGLE COMPONENT
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Adjustment Device Drive TypeSHAFT SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5342-00-219-6952117861 INTERCHANGEABLE
Latch,fastener
Telemechanics Inc
5360-00-318-6622MZ19A INTERCHANGEABLE
Spring,spiral,torsion
Prestolite Electric Inc
6515-01-426-85821178-61 INTERCHANGEABLE
Implant,bearing
Depuy Inc
Cross-Reference Index
Part NumberManufacturer
117861 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
540-8400-002 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5342-00-219-6952INTERCHANGEABLE
LATCH,FASTENER
117861
5360-00-318-6622INTERCHANGEABLE
SPRING,SPIRAL,TORSION
MZ19A
6515-01-426-8582INTERCHANGEABLE
IMPLANT,BEARING
1178-61

Frequently Asked Questions

What is NSN 5950-00-686-6504?

NSN 5950-00-686-6504 is a Coil,radio Frequency, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-686-6504?

NSN 5950-00-686-6504 has 2 cross-referenced part numbers: 117861 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 540-8400-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-686-6504?

There are 3 known substitutes for 5950-00-686-6504: 5342-00-219-6952, 5360-00-318-6622, 6515-01-426-8582. Verify interchangeability with system specifications before substitution.

What are the specifications of 117861?

Key specifications for 117861: Terminal Type and Quantity: 2 WIRE LEAD; Mounting Method: THREADED BUSHING SINGLE GROUP; Winding Conductor Size: 0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN; Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-686-6504 still in active supply?

NSN 5950-00-686-6504 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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