PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6555Transformer,power

Toroid Corporation · NSN 5950-01-516-0465 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-516-0465 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-516-0465. Primary manufacturer part number: 6555.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Operating Current: 8.33 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Body Outside Diameter: 6.500 INCHES NOMINAL IN
  • Body Length: 4.500 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Frequency Rating: 60.0 HERTZ NOMINAL 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 5950-01-516-0465, 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 Toroid Corporation. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-516-0465
Primary Part Number6555
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerToroid Corporation
StatusACTIVE
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current8.33 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity4 WIRE LEAD
Body Outside Diameter6.500 INCHES NOMINAL IN
Body Length4.500 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-137-4420 INTERCHANGEABLE
Transformer,radio Frequency
5935-00-501-7177DTFX4 INTERCHANGEABLE
Connector,plug,electrical
Army, United States Department of the Dba Rock Island Arsenal Jmtc
2610-00-582-14166555 INTERCHANGEABLE
Tire,pneumatic,vehicular
Pdi Ground Support Systems, Inc.
5950-00-583-091310-20076-6 INTERCHANGEABLE
Transformer,power Autotransforme
The Boeing Company Div Legacy Wichita
8105-00-773-7581SB6X5 INTERCHANGEABLE
Bag,plastic
Star Poly Bag, Inc.
5360-00-831-1313065550000 INTERCHANGEABLE
Spring,helical,compression
Smith & Wesson Sales Company
5330-01-055-76426555 INTERCHANGEABLE
Retainer,packing
Avox Systems Inc Dba Avox Systems Inc
5950-01-408-0652A504A450-101 INTERCHANGEABLE
Transformer,power
Bae Systems Information and Electronic Systems Integration Inc.
5340-01-483-4967135344-2 INTERCHANGEABLE
Strap,retaining
Cadillac Gage Textron Inc.
6130-01-515-6078PS5R-B24 INTERCHANGEABLE
Power Supply
Idec Systems and Controls Corp
Cross-Reference Index
Part NumberManufacturer
160K0246 Keco Industries, Inc. (USA)
160K0010 REV K ITEM 10 Drs Environmental Systems Inc (USA)
160K0010 REV K ITEM 10 Davey Compressor Co Div of Keco Industries Inc (USA)
160K0010 Davey Compressor Co Div of Keco Industries Inc (USA)
6555 PRIMARY Toroid Corporation (USA)
Related Parts
5950-00-137-4420INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5935-00-501-7177INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
DTFX4
2610-00-582-1416INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
6555
5950-00-583-0913INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
10-20076-6
8105-00-773-7581INTERCHANGEABLE
BAG,PLASTIC
SB6X5
5360-00-831-1313INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
065550000
5330-01-055-7642INTERCHANGEABLE
RETAINER,PACKING
6555
5950-01-408-0652INTERCHANGEABLE
TRANSFORMER,POWER
A504A450-101
5340-01-483-4967INTERCHANGEABLE
STRAP,RETAINING
135344-2
6130-01-515-6078INTERCHANGEABLE
POWER SUPPLY
PS5R-B24
5895-01-516-1929INTERCHANGEABLE
CONVERTER,FREQUENCY,ELECTRONIC
160K0743
6515-01-561-1698INTERCHANGEABLE
STOCKINET,SURGICAL
A9382

Frequently Asked Questions

What is NSN 5950-01-516-0465?

NSN 5950-01-516-0465 is a Transformer,power, manufactured by Toroid Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-516-0465?

NSN 5950-01-516-0465 has 5 cross-referenced part numbers: 160K0246 (Keco Industries, Inc.), 160K0010 REV K ITEM 10 (Drs Environmental Systems Inc), 160K0010 REV K ITEM 10 (Davey Compressor Co Div of Keco Industries Inc), 160K0010 (Davey Compressor Co Div of Keco Industries Inc), 6555 (Toroid Corporation).

What NSN replaces 5950-01-516-0465?

There are 12 known substitutes for 5950-01-516-0465: 5950-00-137-4420, 5935-00-501-7177, 2610-00-582-1416 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6555?

Key specifications for 6555: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Operating Current: 8.33 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY; End Item Identification: CONTROL BOX ASSY 160K0009-1 AND CONTROL PANEL 161K0009-1; Terminal Type and Quantity: 4 WIRE LEAD. 11 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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