PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIC18Coil,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-537-6634 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-537-6634 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-537-6634. Primary manufacturer part number: MIC18.
Features
  • Coil,radio Frequency — FSC 5950
  • Body Length: 0.390 INCHES NOMINAL IN
  • Quality Factor: 85 MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Winding Operating Current: 24.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Reliability Indicator: NOT ESTABLISHED
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Body Outside Diameter: 0.355 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-537-6634, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-537-6634
Primary Part NumberMIC18
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
Body Length0.390 INCHES NOMINAL IN
Quality Factor85 MINIMUM SINGLE COMPONENT SINGLE WINDING
Coil Form TypeHOLLOW SINGLE COMPONENT
Winding Operating Current24.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Outside Diameter0.355 INCHES NOMINAL IN
DC Resistance Rating in Ohms50.000 SINGLE COMPONENT SINGLE WINDING
Core ConstructionPOWDERED SINGLE COMPONENT
Terminal Type and Quantity2 WIRE LEAD
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Inductance Rating20.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
6685-00-174-621923520737 INTERCHANGEABLE
Thermometer,indicating,capillary
Rolls-Royce Solutions America Inc
5905-00-402-0376247ASC0625-00 INTERCHANGEABLE
Resistor,thermal
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
2530-00-700-52727005272 INTERCHANGEABLE
Coupling
U S Army Tank Automotive Command Amsta-Im-Mm
2520-00-734-2486 INTERCHANGEABLE
Shaft Asy
2540-01-275-6426TG-18 INTERCHANGEABLE
Blade,windshield Wiper
Trico Products Corporation
Cross-Reference Index
Part NumberManufacturer
200219-018 Lockheed Electronics Co Inc Information Engineering Div (USA)
MIC18 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
526-2845-018 PRIMARY Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
TG18 Wikstrom Machines Inc
Related Parts
6685-00-174-6219INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
23520737
5905-00-402-0376INTERCHANGEABLE
RESISTOR,THERMAL
247ASC0625-00
2530-00-700-5272INTERCHANGEABLE
COUPLING
7005272
2520-00-734-2486INTERCHANGEABLE
SHAFT ASY
2540-01-275-6426INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
TG-18

Frequently Asked Questions

What is NSN 5950-00-537-6634?

NSN 5950-00-537-6634 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: cancelled.

What are the part numbers for NSN 5950-00-537-6634?

NSN 5950-00-537-6634 has 4 cross-referenced part numbers: 200219-018 (Lockheed Electronics Co Inc Information Engineering Div), MIC18 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 526-2845-018 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), TG18 (Wikstrom Machines Inc).

What NSN replaces 5950-00-537-6634?

There are 5 known substitutes for 5950-00-537-6634: 6685-00-174-6219, 5905-00-402-0376, 2530-00-700-5272 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIC18?

Key specifications for MIC18: Body Length: 0.390 INCHES NOMINAL IN; Quality Factor: 85 MINIMUM SINGLE COMPONENT SINGLE WINDING; Coil Form Type: HOLLOW SINGLE COMPONENT; Winding Operating Current: 24.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-537-6634 still in active supply?

NSN 5950-00-537-6634 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.
PartsTable Design LLC · partstable.com