PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3020371-001Transformer,power

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-394-0660 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-394-0660 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-394-0660. Primary manufacturer part number: 3020371-001.
Features
  • Transformer,power — FSC 5950
  • Distance Between Mounting Facility Centers: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Width: 1.312 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-394-0660, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 18 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-394-0660
Primary Part Number3020371-001
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width1.312 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Body Height1.750 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity4 TURRET
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Length1.312 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-198-2170 INTERCHANGEABLE
Cup,tapered Roller Bearing
5950-00-307-414717-135 INTERCHANGEABLE
Coil,radio Frequency
Leach International Corp Div Leach International Corporation
5330-00-599-445317-13-5 INTERCHANGEABLE
Gasket
Trailmobile Inc Sub of the Pullman Co
1650-00-787-094117135 INTERCHANGEABLE
Lever,lockout
Moog Military Aircraft Llc
5133-01-083-9295 INTERCHANGEABLE
Drill,twist
5950-01-122-4795989108-33B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
6515-01-590-3184212.813 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
3020371-001 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
17135 Robert M. Hadley Company, Inc. (USA)
Related Parts
3110-00-198-2170INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5950-00-307-4147INTERCHANGEABLE
COIL,RADIO FREQUENCY
17-135
5330-00-599-4453INTERCHANGEABLE
GASKET
17-13-5
1650-00-787-0941INTERCHANGEABLE
LEVER,LOCKOUT
17135
5133-01-083-9295INTERCHANGEABLE
DRILL,TWIST
5950-01-122-4795INTERCHANGEABLE
COIL,RADIO FREQUENCY
989108-33B
6515-01-590-3184INTERCHANGEABLE
SCREW,BONE
212.813

Frequently Asked Questions

What is NSN 5950-00-394-0660?

NSN 5950-00-394-0660 is a Transformer,power, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-394-0660?

NSN 5950-00-394-0660 has 2 cross-referenced part numbers: 3020371-001 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 17135 (Robert M. Hadley Company, Inc.).

What NSN replaces 5950-00-394-0660?

There are 7 known substitutes for 5950-00-394-0660: 3110-00-198-2170, 5950-00-307-4147, 5330-00-599-4453 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3020371-001?

Key specifications for 3020371-001: Distance Between Mounting Facility Centers: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Body Width: 1.312 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 18 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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