PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

660KT1Transformer,power

Naval Ship Systems Command · NSN 5950-00-713-3522 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-713-3522 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-713-3522. Primary manufacturer part number: 660KT1.
Features
  • Transformer,power — FSC 5950
  • Body Height: 8.500 INCHES MAXIMUM IN
  • Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Inclosure Type: FULLY INCLOSED
  • Body Length: 11.000 INCHES MAXIMUM IN
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Terminal Type and Quantity: 1 CONNECTOR, PLUG AND 2 CONNECTOR, RECEPTACLE
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY 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 5950-00-713-3522, 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 Naval Ship Systems Command. 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-713-3522
Primary Part Number660KT1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Body Height8.500 INCHES MAXIMUM IN
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeFULLY INCLOSED
Body Length11.000 INCHES MAXIMUM IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Terminal Type and Quantity1 CONNECTOR, PLUG AND 2 CONNECTOR, RECEPTACLE
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current15.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Width11.000 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-01-200-377330946 INTERCHANGEABLE
Gasket
Pti Technologies Inc.
5360-01-214-473630946 INTERCHANGEABLE
Spring,compression
Adams Rite Aerospace, Inc
3010-01-309-729330946P INTERCHANGEABLE
Transmission,mechanical,nonvehic
Alliance Laundry Systems Llc
5360-01-396-417830946 INTERCHANGEABLE
Spring,helical,compression
Bourns Inc
1005-01-640-897530946 INTERCHANGEABLE
Bipod,rifle
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
S00X98S16A Westinghouse Electric Corp Control Business Unit
30946 Emerson Electric Co White-Rodgers Div (USA)
457C803 Westinghouse Electric Corp Control Business Unit
TP1417 North Erie Electronics, Inc Dba Fisher Engineering (USA)
660KT1 PRIMARY Naval Ship Systems Command (USA)
969-001-857 Sherjor Inc (USA)
Related Parts
5330-01-200-3773INTERCHANGEABLE
GASKET
30946
5360-01-214-4736INTERCHANGEABLE
SPRING,COMPRESSION
30946
3010-01-309-7293INTERCHANGEABLE
TRANSMISSION,MECHANICAL,NONVEHIC
30946P
5360-01-396-4178INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
30946
1005-01-640-8975INTERCHANGEABLE
BIPOD,RIFLE
30946

Frequently Asked Questions

What is NSN 5950-00-713-3522?

NSN 5950-00-713-3522 is a Transformer,power, manufactured by Naval Ship Systems Command, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-713-3522?

NSN 5950-00-713-3522 has 6 cross-referenced part numbers: S00X98S16A (Westinghouse Electric Corp Control Business Unit), 30946 (Emerson Electric Co White-Rodgers Div), 457C803 (Westinghouse Electric Corp Control Business Unit), TP1417 (North Erie Electronics, Inc Dba Fisher Engineering), 660KT1 (Naval Ship Systems Command) and 1 more.

What NSN replaces 5950-00-713-3522?

There are 5 known substitutes for 5950-00-713-3522: 5330-01-200-3773, 5360-01-214-4736, 3010-01-309-7293 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 660KT1?

Key specifications for 660KT1: Body Height: 8.500 INCHES MAXIMUM IN; Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Inclosure Type: FULLY INCLOSED; Body Length: 11.000 INCHES MAXIMUM IN. 12 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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