PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20ACoil,telephone

Itt Industries Inc Itt Aerospace Communications Div East · NSN 5950-00-230-2806 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-230-2806 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-230-2806. Primary manufacturer part number: 20A.
Features
  • Coil,telephone — FSC 5950
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • DC Resistance Rating in Ohms: 12.100 SINGLE COMPONENT FIRST WINDING
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • DC Resistance Rating in Ohms: 13.700 SINGLE COMPONENT SECOND WINDING
  • Winding Quantity: 1 SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,telephone, cataloged under National Stock Number 5950-00-230-2806, 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 Itt Industries Inc Itt Aerospace Communications Div East. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-230-2806
Primary Part Number20A
Item NameCoil,telephone
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerItt Industries Inc Itt Aerospace Communications Div East
StatusCANCELLED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
DC Resistance Rating in Ohms12.100 SINGLE COMPONENT FIRST WINDING
Mounting Facility Quantity2 SINGLE GROUP
DC Resistance Rating in Ohms13.700 SINGLE COMPONENT SECOND WINDING
Winding Quantity1 SINGLE COMPONENT
Terminal Type and Quantity8 TAB, SOLDER LUG
DC Resistance Rating in Ohms15.200 SINGLE COMPONENT THIRD WINDING
Thread Series DesignatorUNF SINGLE GROUP
DC Resistance Rating in Ohms16.600 SINGLE COMPONENT FOURTH WINDING
Thread Quantity Per Inch32 SINGLE GROUP
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Distance Between Mounting Facility Centers1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-061-0247 INTERCHANGEABLE
Wrench,open End
3445-00-215-849720A INTERCHANGEABLE
Shearing Machine,metal Slitting,
Trackmobile Llc
5330-00-290-15322201A INTERCHANGEABLE
Seal,plain Encased
Electromech Technologies Llc
2910-00-474-6964513 INTERCHANGEABLE
Valve,fuel Pump
Chrysler Corp Service and Parts Opns
3120-00-736-6818821874-1 INTERCHANGEABLE
Bearing,sleeve
Elliott Company Div Jeannette
4010-00-958-0637 INTERCHANGEABLE
Chain,weldless
4010-00-958-063854B7139H05 INTERCHANGEABLE
Chain,weldless
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4010-00-958-0639 INTERCHANGEABLE
Chain,weldless
4010-00-958-0642 INTERCHANGEABLE
Chain,weldless
5325-01-132-044320A INTERCHANGEABLE
Ring,retaining
Cornell-Carr Co., Inc.
Cross-Reference Index
Part NumberManufacturer
20A Itt Industries Inc Itt Aerospace Communications Div East (USA)
20A L3harris Technologies, Inc. Dba Harris Corporation (USA)
Related Parts
5120-00-061-0247INTERCHANGEABLE
WRENCH,OPEN END
3445-00-215-8497INTERCHANGEABLE
SHEARING MACHINE,METAL SLITTING,
20A
5330-00-290-1532INTERCHANGEABLE
SEAL,PLAIN ENCASED
2201A
2910-00-474-6964INTERCHANGEABLE
VALVE,FUEL PUMP
513
3120-00-736-6818INTERCHANGEABLE
BEARING,SLEEVE
821874-1
4010-00-958-0637INTERCHANGEABLE
CHAIN,WELDLESS
4010-00-958-0638INTERCHANGEABLE
CHAIN,WELDLESS
54B7139H05
4010-00-958-0639INTERCHANGEABLE
CHAIN,WELDLESS
4010-00-958-0642INTERCHANGEABLE
CHAIN,WELDLESS
5325-01-132-0443INTERCHANGEABLE
RING,RETAINING
20A
4320-01-211-4867INTERCHANGEABLE
VALVE BODY AND PIST
4520-01-293-6877INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM

Frequently Asked Questions

What is NSN 5950-00-230-2806?

NSN 5950-00-230-2806 is a Coil,telephone, manufactured by Itt Industries Inc Itt Aerospace Communications Div East, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-230-2806?

NSN 5950-00-230-2806 has 2 cross-referenced part numbers: 20A (Itt Industries Inc Itt Aerospace Communications Div East), 20A (L3harris Technologies, Inc. Dba Harris Corporation).

What NSN replaces 5950-00-230-2806?

There are 12 known substitutes for 5950-00-230-2806: 5120-00-061-0247, 3445-00-215-8497, 5330-00-290-1532 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20A?

Key specifications for 20A: Overall Height: 1.875 INCHES NOMINAL IN; Mounting Method: THREADED STUD(S) SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Overall Length: 4.875 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-230-2806 still in active supply?

NSN 5950-00-230-2806 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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