PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

666231-043Transformer,radio Frequency

Stromberg-Carlson Corp a Plessey Telecommunications Co · NSN 5950-00-724-4210 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-724-4210 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-724-4210. Primary manufacturer part number: 666231-043.
Features
  • Transformer,radio Frequency — FSC 5950
  • Body Width: 1.000 INCHES NOMINAL IN
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Length: 1.468 INCHES NOMINAL IN
  • Body Height: 1.167 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • Terminal Type and Quantity: 4 KNIFE BLADE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-724-4210, 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 Stromberg-Carlson Corp a Plessey Telecommunications Co. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-724-4210
Primary Part Number666231-043
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStromberg-Carlson Corp a Plessey Telecommunications Co
StatusACTIVE
Body Width1.000 INCHES NOMINAL IN
Coil Form TypeSOLID SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Length1.468 INCHES NOMINAL IN
Body Height1.167 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity4 KNIFE BLADE
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTERMINAL SINGLE GROUP
Frequency Rating2.75 MEGAHERTZ NOMINAL SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6530-00-488-790240404 INTERCHANGEABLE
Restraint,wrist and Ankle
Vehicles Inc
5940-00-682-9416304-0332-00 INTERCHANGEABLE
Terminal,lug
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6680-01-081-780040404 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
4820-01-156-8394712-00 INTERCHANGEABLE
Diaphragm,valve,flat
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
6530-01-533-5815 INTERCHANGEABLE
Pad,knee Crutch
5120-01-604-48954040-4 INTERCHANGEABLE
Step Plate,mechanical Puller
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5995-01-713-575940404 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Msab Incorporated Dba Msab Inc
Cross-Reference Index
Part NumberManufacturer
666231-043 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
666231-043 PRIMARY Stromberg-Carlson Corp a Plessey Telecommunications Co (USA)
666231-043 Radionics Technologies Inc (USA)
40404 Radionics Technologies Inc (USA)
Related Parts
6530-00-488-7902INTERCHANGEABLE
RESTRAINT,WRIST AND ANKLE
40404
5940-00-682-9416INTERCHANGEABLE
TERMINAL,LUG
304-0332-00
6680-01-081-7800INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
40404
4820-01-156-8394INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
712-00
6530-01-533-5815INTERCHANGEABLE
PAD,KNEE CRUTCH
5120-01-604-4895INTERCHANGEABLE
STEP PLATE,MECHANICAL PULLER
4040-4
5995-01-713-5759INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
40404

Frequently Asked Questions

What is NSN 5950-00-724-4210?

NSN 5950-00-724-4210 is a Transformer,radio Frequency, manufactured by Stromberg-Carlson Corp a Plessey Telecommunications Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-724-4210?

NSN 5950-00-724-4210 has 4 cross-referenced part numbers: 666231-043 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 666231-043 (Stromberg-Carlson Corp a Plessey Telecommunications Co), 666231-043 (Radionics Technologies Inc), 40404 (Radionics Technologies Inc).

What NSN replaces 5950-00-724-4210?

There are 7 known substitutes for 5950-00-724-4210: 6530-00-488-7902, 5940-00-682-9416, 6680-01-081-7800 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 666231-043?

Key specifications for 666231-043: Body Width: 1.000 INCHES NOMINAL IN; Coil Form Type: SOLID SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Overall Length: 1.588 INCHES NOMINAL IN. 11 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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