PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MK-1Coil,electrical

Rf Micro Devices, Inc. · NSN 5950-01-050-5428 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-050-5428 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-050-5428. Primary manufacturer part number: MK-1.
Features
  • Coil,electrical — FSC 5950
  • Frequency Rating: 300.0 KILOHERTZ MINIMUM AND 1.05 MEGAHERTZ MAXIMUM SINGLE COMPONENT
  • Body Width: 0.312 INCHES NOMINAL IN
  • Winding Quantity: 2 SINGLE COMPONENT
  • Body Height: 0.332 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • Inductance Rating: 83.00 MICROHENRIES MINIMUM AND 1.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT ALL WINDING
  • Terminal Type and Quantity: 4 PIN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,electrical, cataloged under National Stock Number 5950-01-050-5428, 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 Rf Micro Devices, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-050-5428
Primary Part NumberMK-1
Item NameCoil,electrical
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRf Micro Devices, Inc.
StatusACTIVE
Frequency Rating300.0 KILOHERTZ MINIMUM AND 1.05 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Body Width0.312 INCHES NOMINAL IN
Winding Quantity2 SINGLE COMPONENT
Body Height0.332 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Inductance Rating83.00 MICROHENRIES MINIMUM AND 1.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT ALL WINDING
Terminal Type and Quantity4 PIN
Body Length0.656 INCHES NOMINAL IN
Core ConstructionS0LID SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Mounting MethodTERMINAL SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4920-00-089-102562182-200 INTERCHANGEABLE
Test Stand,hydraulic System Comp
Hydraulics International, Inc. Dba Hydraulics International Inc
6140-00-191-8506A-A-55439-3-1-475-D INTERCHANGEABLE
Battery,storage
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4920-00-200-19991315-100 INTERCHANGEABLE
Test Stand,hydraulic System Comp
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
6910-00-216-5160 INTERCHANGEABLE
Training Aid,automa
2320-00-360-5443 INTERCHANGEABLE
Truck,tank
4931-00-738-66597910378 INTERCHANGEABLE
Test Set,fire Control Subsystem
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5220-01-264-6780NCG001 INTERCHANGEABLE
Gage,profile
Little Rhody Machine Repair Inc
5120-01-426-653810102 INTERCHANGEABLE
Puller,universal Joint
Tiger Tool Intl Inc
6740-01-426-9617 INTERCHANGEABLE
Processing Machine,photographic
8475-01-507-0311MK-1 INTERCHANGEABLE
Mounting Kit,helmet Light
Seitz Scientific Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
MK-1 Rf Micro Devices, Inc. (USA)
Related Parts
4920-00-089-1025INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
62182-200
6140-00-191-8506INTERCHANGEABLE
BATTERY,STORAGE
A-A-55439-3-1-475-D
4920-00-200-1999INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
1315-100
6910-00-216-5160INTERCHANGEABLE
TRAINING AID,AUTOMA
2320-00-360-5443INTERCHANGEABLE
TRUCK,TANK
4931-00-738-6659INTERCHANGEABLE
TEST SET,FIRE CONTROL SUBSYSTEM
7910378
5220-01-264-6780INTERCHANGEABLE
GAGE,PROFILE
NCG001
5120-01-426-6538INTERCHANGEABLE
PULLER,UNIVERSAL JOINT
10102
6740-01-426-9617INTERCHANGEABLE
PROCESSING MACHINE,PHOTOGRAPHIC
8475-01-507-0311INTERCHANGEABLE
MOUNTING KIT,HELMET LIGHT
MK-1
5855-01-601-5662INTERCHANGEABLE
CLEANING KIT,OPTICAL INSTRUMENT

Frequently Asked Questions

What is NSN 5950-01-050-5428?

NSN 5950-01-050-5428 is a Coil,electrical, manufactured by Rf Micro Devices, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-050-5428?

NSN 5950-01-050-5428 has 1 cross-referenced part number: MK-1 (Rf Micro Devices, Inc.).

What NSN replaces 5950-01-050-5428?

There are 11 known substitutes for 5950-01-050-5428: 4920-00-089-1025, 6140-00-191-8506, 4920-00-200-1999 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MK-1?

Key specifications for MK-1: Frequency Rating: 300.0 KILOHERTZ MINIMUM AND 1.05 MEGAHERTZ MAXIMUM SINGLE COMPONENT; Body Width: 0.312 INCHES NOMINAL IN; Winding Quantity: 2 SINGLE COMPONENT; Body Height: 0.332 INCHES NOMINAL IN. 12 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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