PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15S821KCoil,radio Frequency

Airco Inc Airco Electronics · NSN 5950-01-015-0084 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-015-0084 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-015-0084. Primary manufacturer part number: 15S821K.
Features
  • Coil,radio Frequency — FSC 5950
  • Maximum Operating Temp: 105.0 CELSIUS DEGC
  • DC Resistance Rating in Ohms: 13.000 SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: FULLY INCLOSED
  • Specification/standard Data: 96906-MS75089 GOVERNMENT STANDARD
  • Core Construction: S0LID SINGLE COMPONENT
  • Test Data Document: 81349-MIL-C-15305 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Mounting Method: TERMINAL SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-01-015-0084, 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 Airco Inc Airco Electronics. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-01-015-0084
Primary Part Number15S821K
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAirco Inc Airco Electronics
StatusCANCELLED
Maximum Operating Temp105.0 CELSIUS DEGC
DC Resistance Rating in Ohms13.000 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Specification/standard Data96906-MS75089 GOVERNMENT STANDARD
Core ConstructionS0LID SINGLE COMPONENT
Test Data Document81349-MIL-C-15305 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Mounting MethodTERMINAL SINGLE GROUP
Terminal Type and Quantity2 WIRE LEAD
Coil Form TypeSOLID SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance Rating820.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Quality Factor60 MINIMUM SINGLE COMPONENT SINGLE WINDING
Body Length0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
Winding Operating Current80.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Overall Diameter0.152 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
Winding Conductor Size0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5120-00-203-4804 INTERCHANGEABLE
Wrench,open End
2805-00-301-2940AG31 INTERCHANGEABLE
Rotor,engine Poppet Valve
Wisconsin Motors, Llc
5360-00-302-086628048 INTERCHANGEABLE
Spring,helical,compression
Parker-Hannifin Corporation
6640-00-328-9001 INTERCHANGEABLE
Hood,fume,laboratory
6680-00-403-9181LS-28048 INTERCHANGEABLE
Switch,liquid Level
Setra Systems, Inc. Dba Gems Sensors
3130-00-791-79068A1PS934 INTERCHANGEABLE
Bearing Unit,ball
Neac Compressor Service Usa Inc
5950-00-983-5369 INTERCHANGEABLE
Coil,radio Frequency
2910-01-725-834528048 INTERCHANGEABLE
Cap,filler Opening
Mgs Inc Div Defense Mobility Solutions
Cross-Reference Index
Part NumberManufacturer
15S821K Airco Inc Airco Electronics (USA)
SSD820 West Cap Arizona (USA)
SWD820 Nytronics Inc (USA)
28048 Vanguard Electronics, Llc (USA)
240-2715-48 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
15S821K Jeffers Electronics Inc (USA)
9100-2572 Fischbach and Moore Communications Div of Fischbach and Moore Inc (USA)
240-2715-480 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
MIL-PRF-15305 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LT10K238 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-15305 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
9100-2572 Hewlett-Packard Company Dba HP (USA)
240-2715-480 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
MS75089-22 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS75089-22 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
240-2715-48 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
9100-2572 Keysight Technologies, Inc. (USA)
Related Parts
5120-00-203-4804INTERCHANGEABLE
WRENCH,OPEN END
2805-00-301-2940INTERCHANGEABLE
ROTOR,ENGINE POPPET VALVE
AG31
5360-00-302-0866INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
28048
6640-00-328-9001INTERCHANGEABLE
HOOD,FUME,LABORATORY
6680-00-403-9181INTERCHANGEABLE
SWITCH,LIQUID LEVEL
LS-28048
3130-00-791-7906INTERCHANGEABLE
BEARING UNIT,BALL
8A1PS934
5950-00-983-5369INTERCHANGEABLE
COIL,RADIO FREQUENCY
2910-01-725-8345INTERCHANGEABLE
CAP,FILLER OPENING
28048

Frequently Asked Questions

What is NSN 5950-01-015-0084?

NSN 5950-01-015-0084 is a Coil,radio Frequency, manufactured by Airco Inc Airco Electronics, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-01-015-0084?

NSN 5950-01-015-0084 has 17 cross-referenced part numbers: 15S821K (Airco Inc Airco Electronics), SSD820 (West Cap Arizona), SWD820 (Nytronics Inc), 28048 (Vanguard Electronics, Llc), 240-2715-48 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems) and 12 more.

What NSN replaces 5950-01-015-0084?

There are 8 known substitutes for 5950-01-015-0084: 5120-00-203-4804, 2805-00-301-2940, 5360-00-302-0866 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15S821K?

Key specifications for 15S821K: Maximum Operating Temp: 105.0 CELSIUS DEGC; DC Resistance Rating in Ohms: 13.000 SINGLE COMPONENT SINGLE WINDING; Special Features: MAGNETICALLY SHIELDED CORE; Inclosure Type: FULLY INCLOSED. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-01-015-0084 still in active supply?

NSN 5950-01-015-0084 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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