PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55-0609-1Transformer,power Autotransforme

Grimes Aerospace Company · NSN 5950-01-206-7001 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-206-7001 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-206-7001. Primary manufacturer part number: 55-0609-1.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Function and Quantity: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Operating Voltage: 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.687 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.312 INCHES MAXIMUM 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 Autotransforme, cataloged under National Stock Number 5950-01-206-7001, 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 Grimes Aerospace Company. Government technical data includes 15 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-206-7001
Primary Part Number55-0609-1
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Center to Center Distance Between Mounting Facilities Parallel to Length1.687 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.312 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting MethodBRACKET(S) AND THREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage230.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Body Height2.000 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Terminal Type and Quantity4 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5835-00-629-3224 INTERCHANGEABLE
Tape,splicing
5305-00-737-32757373275 INTERCHANGEABLE
Screw,tapping
U S Army Tank Automotive Command Amsta-Im-Mm
4940-01-284-3487ST-100/A INTERCHANGEABLE
Service Kit,refrigerant
Refrigerant Recovery Systems Inc
6680-01-309-9583ST500 INTERCHANGEABLE
Indicator,electrical Tachometer
W. & O. Supply, Inc. Dba Emi Div Emi
3439-01-589-77006993-0258-P1 INTERCHANGEABLE
Handpiece Fixture
Pace, Incorporated Dba Pace Worldwide Inc.
6120-01-598-5494LC-500EU INTERCHANGEABLE
Transformer,power
Shethwala Inc
Cross-Reference Index
Part NumberManufacturer
55-0609-1 PRIMARY Grimes Aerospace Company (USA)
ST-500 Norlake Manufacturing Co (USA)
Related Parts
5835-00-629-3224INTERCHANGEABLE
TAPE,SPLICING
5305-00-737-3275INTERCHANGEABLE
SCREW,TAPPING
7373275
4940-01-284-3487INTERCHANGEABLE
SERVICE KIT,REFRIGERANT
ST-100/A
6680-01-309-9583INTERCHANGEABLE
INDICATOR,ELECTRICAL TACHOMETER
ST500
3439-01-589-7700INTERCHANGEABLE
HANDPIECE FIXTURE
6993-0258-P1
6120-01-598-5494INTERCHANGEABLE
TRANSFORMER,POWER
LC-500EU

Frequently Asked Questions

What is NSN 5950-01-206-7001?

NSN 5950-01-206-7001 is a Transformer,power Autotransforme, manufactured by Grimes Aerospace Company, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-206-7001?

NSN 5950-01-206-7001 has 2 cross-referenced part numbers: 55-0609-1 (Grimes Aerospace Company), ST-500 (Norlake Manufacturing Co).

What NSN replaces 5950-01-206-7001?

There are 6 known substitutes for 5950-01-206-7001: 5835-00-629-3224, 5305-00-737-3275, 4940-01-284-3487 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55-0609-1?

Key specifications for 55-0609-1: Inclosure Type: FULLY INCLOSED; Overall Length: 3.470 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED; Winding Function and Quantity: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT. 17 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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