PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

666230-397Transformer,radio Frequency

Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc · NSN 5950-00-215-4756 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-215-4756 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-215-4756. Primary manufacturer part number: 666230-397.
Features
  • Transformer,radio Frequency — FSC 5950
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Function and Quantity: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Distance Between Mounting Facility Centers: 0.410 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 24.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
  • Body Outside Diameter: 0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM 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 5950-00-215-4756, 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 6 commercial cross-references from 5 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
NSN5950-00-215-4756
Primary Part Number666230-397
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
Coil Form TypeHOLLOW SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Distance Between Mounting Facility Centers0.410 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating24.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Body Outside Diameter0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
Mounting Tab Width0.012 INCHES NOMINAL IN
Adjustment Device Drive TypeSHAFT SINGLE COMPONENT
Mounting MethodTAB SINGLE GROUP
Terminal Type and Quantity3 PIN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2590-00-737-24187372418 INTERCHANGEABLE
Cable,electrical,in
U S Army Tank Automotive Command Amsta-Im-Mm
2520-00-798-75362473S19 INTERCHANGEABLE
Disk,clutch,vehicular
Meritor Heavy Vehicle Systems, Llc
4310-01-367-6542AD15-A6387-30 INTERCHANGEABLE
Valve,compressor
Rix Industries
Cross-Reference Index
Part NumberManufacturer
1644-97 American Trans-Coil Corp (USA)
666230-397 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
809000-309 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
230-397 Morley Transformer Co Inc (USA)
C12CB1-56C Automatic Coil Corp (USA)
A6387 Autodyne Manufacturing Co Inc (USA)
Related Parts
2590-00-737-2418INTERCHANGEABLE
CABLE,ELECTRICAL,IN
7372418
2520-00-798-7536INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
2473S19
4310-01-367-6542INTERCHANGEABLE
VALVE,COMPRESSOR
AD15-A6387-30

Frequently Asked Questions

What is NSN 5950-00-215-4756?

NSN 5950-00-215-4756 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 5950-00-215-4756?

NSN 5950-00-215-4756 has 6 cross-referenced part numbers: 1644-97 (American Trans-Coil Corp), 666230-397 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 809000-309 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 230-397 (Morley Transformer Co Inc), C12CB1-56C (Automatic Coil Corp) and 1 more.

What NSN replaces 5950-00-215-4756?

There are 3 known substitutes for 5950-00-215-4756: 2590-00-737-2418, 2520-00-798-7536, 4310-01-367-6542. Verify interchangeability with system specifications before substitution.

What are the specifications of 666230-397?

Key specifications for 666230-397: Coil Form Type: HOLLOW SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Winding Function and Quantity: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT; Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT. 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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