PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

666230-371Transformer,radio Frequency

Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc · NSN 5950-00-203-1224 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-203-1224 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-203-1224. Primary manufacturer part number: 666230-371.
Features
  • Transformer,radio Frequency — FSC 5950
  • Mounting Method: TAB SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • Frequency Rating: 3.0 MEGAHERTZ NOMINAL SINGLE COMPONENT
  • Mounting Tab Width: 0.012 INCHES NOMINAL IN
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Distance Between Mounting Facility Centers: 0.410 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-203-1224, 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 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-203-1224
Primary Part Number666230-371
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
StatusACTIVE
Mounting MethodTAB SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Frequency Rating3.0 MEGAHERTZ NOMINAL SINGLE COMPONENT
Mounting Tab Width0.012 INCHES NOMINAL IN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Distance Between Mounting Facility Centers0.410 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Terminal Type and Quantity3 PIN
Winding Function and Quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
Body Outside Diameter0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
Coil Form TypeHOLLOW SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5342-00-797-2569164471 INTERCHANGEABLE
Bracket
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
MTC666230-371 Morley Transformer Co Inc (USA)
666230-371 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
809000-283 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
1644-71 American Trans-Coil Corp (USA)
372A19-2 Aimtron Systems, Llc (USA)
Related Parts
5342-00-797-2569INTERCHANGEABLE
BRACKET
164471

Frequently Asked Questions

What is NSN 5950-00-203-1224?

NSN 5950-00-203-1224 is a Transformer,radio Frequency, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-203-1224?

NSN 5950-00-203-1224 has 5 cross-referenced part numbers: MTC666230-371 (Morley Transformer Co Inc), 666230-371 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 809000-283 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 1644-71 (American Trans-Coil Corp), 372A19-2 (Aimtron Systems, Llc).

What NSN replaces 5950-00-203-1224?

There is 1 known substitute for 5950-00-203-1224: 5342-00-797-2569. Verify interchangeability with system specifications before substitution.

What are the specifications of 666230-371?

Key specifications for 666230-371: Overall Length: 0.630 INCHES MAXIMUM IN; Mounting Method: TAB SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Inclosure Type: FULLY INCLOSED. 13 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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