PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

666230-328Transformer,radio Frequency

Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc · NSN 5950-00-148-1373 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-148-1373 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-148-1373. Primary manufacturer part number: 666230-328.
Features
  • Transformer,radio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Turn Quantity: 2 SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Turn Quantity: 1/2 SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Inductance Rating: 86.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Body Length: 0.490 INCHES MAXIMUM IN
  • Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-148-1373, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-148-1373
Primary Part Number666230-328
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
Reliability IndicatorNOT ESTABLISHED
Turn Quantity2 SINGLE COMPONENT SINGLE PRIMARY INPUT
Turn Quantity1/2 SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Inductance Rating86.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Body Length0.490 INCHES MAXIMUM IN
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY INPUT
Terminal Type and Quantity4 PIN
Coil Form TypeHOLLOW SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Winding Conductor Size0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY OUTPUT IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Mounting MethodTAB SINGLE GROUP
Mounting Tab Width0.023 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
Frequency Rating16.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Overall Diameter0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
Winding Conductor Size0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY INPUT IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6660-00-035-8663A6605 INTERCHANGEABLE
Wormshaft
L3 Technologies, Inc.
4140-00-618-4980S1830-4CW INTERCHANGEABLE
Impeller,fan,axial
Regal-Beloit Corporation Dba Fasco Group Div Cassville Division
6930-01-654-4311 INTERCHANGEABLE
Parts Kit,trainer
Cross-Reference Index
Part NumberManufacturer
CS2CB1-15C Automatic Coil Corp (USA)
C12C15-B1C Automatic Coil Corp (USA)
A6605 Autodyne Manufacturing Co Inc (USA)
666230-328 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
809000-268 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
666230R328 Radionics Technologies Inc (USA)
1642-28 American Trans-Coil Corp (USA)
230-328 Morley Transformer Co Inc (USA)
Related Parts
6660-00-035-8663INTERCHANGEABLE
WORMSHAFT
A6605
4140-00-618-4980INTERCHANGEABLE
IMPELLER,FAN,AXIAL
S1830-4CW
6930-01-654-4311INTERCHANGEABLE
PARTS KIT,TRAINER

Frequently Asked Questions

What is NSN 5950-00-148-1373?

NSN 5950-00-148-1373 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 5950-00-148-1373?

NSN 5950-00-148-1373 has 8 cross-referenced part numbers: CS2CB1-15C (Automatic Coil Corp), C12C15-B1C (Automatic Coil Corp), A6605 (Autodyne Manufacturing Co Inc), 666230-328 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 809000-268 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc) and 3 more.

What NSN replaces 5950-00-148-1373?

There are 3 known substitutes for 5950-00-148-1373: 6660-00-035-8663, 4140-00-618-4980, 6930-01-654-4311. Verify interchangeability with system specifications before substitution.

What are the specifications of 666230-328?

Key specifications for 666230-328: Reliability Indicator: NOT ESTABLISHED; Turn Quantity: 2 SINGLE COMPONENT SINGLE PRIMARY INPUT; Turn Quantity: 1/2 SINGLE COMPONENT SINGLE PRIMARY OUTPUT; Inductance Rating: 86.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT. 19 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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