PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

370957Transformer,power

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-647-8168 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-647-8168 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-647-8168. Primary manufacturer part number: 370957.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 370.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Body Width: 5.125 INCHES NOMINAL IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.500 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,power, cataloged under National Stock Number 5950-00-647-8168, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-647-8168
Primary Part Number370957
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current370.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Width5.125 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity5 STANDOFF INSULATOR
Body Height6.188 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Nominal Thread Size0.375 INCHES SINGLE GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Length5.625 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length5.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch16 SINGLE GROUP
Winding Operating Voltage590.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5940-00-238-931505364 INTERCHANGEABLE
Post,binding,electrical
Jacobs Mfg Co the
5895-00-338-0118370957 INTERCHANGEABLE
Cover,electronic Communication E
Raytheon Company Dba Raytheon Co
4730-00-540-2612SAE J512 4-2 040102B INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
6515-00-541-29397767 INTERCHANGEABLE
Bridge,bowel Loop,ostomy
Hollister Inc
2590-00-861-68667767 INTERCHANGEABLE
Switch,beam Selecting,headlight
Cole Hersee Company
5895-01-009-8246D7767 INTERCHANGEABLE
Pivot,mast
Raytheon Company Dba Raytheon Co
6625-01-129-29997767 INTERCHANGEABLE
Slider
Electro Scientific Industries Inc
5340-01-374-72177767 INTERCHANGEABLE
Hinge,access Door
Carlisle & Finch Co
5915-01-510-976312993503 INTERCHANGEABLE
Filter,radio Frequency Interfere
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
4920-01-571-8270 INTERCHANGEABLE
Relay,aircraft,mate
Cross-Reference Index
Part NumberManufacturer
370957 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
7767 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
A7767 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
1370957 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
D1370957 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5940-00-238-9315INTERCHANGEABLE
POST,BINDING,ELECTRICAL
05364
5895-00-338-0118INTERCHANGEABLE
COVER,ELECTRONIC COMMUNICATION E
370957
4730-00-540-2612INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J512 4-2 040102B
6515-00-541-2939INTERCHANGEABLE
BRIDGE,BOWEL LOOP,OSTOMY
7767
2590-00-861-6866INTERCHANGEABLE
SWITCH,BEAM SELECTING,HEADLIGHT
7767
5895-01-009-8246INTERCHANGEABLE
PIVOT,MAST
D7767
6625-01-129-2999INTERCHANGEABLE
SLIDER
7767
5340-01-374-7217INTERCHANGEABLE
HINGE,ACCESS DOOR
7767
5915-01-510-9763INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
12993503
4920-01-571-8270INTERCHANGEABLE
RELAY,AIRCRAFT,MATE

Frequently Asked Questions

What is NSN 5950-00-647-8168?

NSN 5950-00-647-8168 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: cancelled.

What are the part numbers for NSN 5950-00-647-8168?

NSN 5950-00-647-8168 has 5 cross-referenced part numbers: 370957 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 7767 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), A7767 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), 1370957 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), D1370957 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5950-00-647-8168?

There are 10 known substitutes for 5950-00-647-8168: 5940-00-238-9315, 5895-00-338-0118, 4730-00-540-2612 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 370957?

Key specifications for 370957: Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 370.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Body Width: 5.125 INCHES NOMINAL IN; Mounting Facility Quantity: 4 SINGLE GROUP. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-647-8168 still in active supply?

NSN 5950-00-647-8168 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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