PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

672-2090-00Transformer,power

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-198-8511 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-198-8511 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-198-8511. Primary manufacturer part number: 672-2090-00.
Features
  • Transformer,power — FSC 5950
  • Body Height: 7.000 INCHES NOMINAL IN
  • Body Width: 7.000 INCHES NOMINAL IN
  • Inclosure Type: PARTIALLY INCLOSED, DOUBLE SHELL
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Terminal Type and Quantity: 6 SCREW AND 3 STANDOFF, SCREW
  • Winding Operating Voltage: 210.00 AC VOLTS NOMINAL AND 220.00 AC VOLTS NOMINAL AND 230.00 AC VOLTS NOMINAL AND 240.00 AC VOLTS NOMINAL AND 250.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-198-8511, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-198-8511
Primary Part Number672-2090-00
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Body Height7.000 INCHES NOMINAL IN
Body Width7.000 INCHES NOMINAL IN
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Terminal Type and Quantity6 SCREW AND 3 STANDOFF, SCREW
Winding Operating Voltage210.00 AC VOLTS NOMINAL AND 220.00 AC VOLTS NOMINAL AND 230.00 AC VOLTS NOMINAL AND 240.00 AC VOLTS NOMINAL AND 250.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length7.500 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width4.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.312 INCHES NOMINAL SINGLE GROUP IN
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length5.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current353.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage1.20 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-052-8649 INTERCHANGEABLE
Connector,plug,electrical
5961-00-058-1178 INTERCHANGEABLE
Transistor
5945-00-189-20948121 INTERCHANGEABLE
Relay,electromagnetic
Elkay Mfg Co Water Cooler Div
6210-00-295-18378-0121-200 INTERCHANGEABLE
Lens,light
Dialight Corporation
5325-00-454-638481-21 INTERCHANGEABLE
Grommet,nonmetallic
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
4730-00-483-46870041130-012 INTERCHANGEABLE
Elbow,pipe
Cleveland Service Center
3110-00-540-4662 INTERCHANGEABLE
Bearing,ball,annular
4820-00-582-1418 INTERCHANGEABLE
Valve,air
6625-00-702-7235462636-1 INTERCHANGEABLE
Meter,arbitrary Scale
Raytheon Company Dba Raytheon
5960-00-722-1044 INTERCHANGEABLE
Electron Tube
Cross-Reference Index
Part NumberManufacturer
8121 Emerson Electric Co White-Rodgers Div (USA)
672-2090-00 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5935-00-052-8649INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5961-00-058-1178INTERCHANGEABLE
TRANSISTOR
5945-00-189-2094INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
8121
6210-00-295-1837INTERCHANGEABLE
LENS,LIGHT
8-0121-200
5325-00-454-6384INTERCHANGEABLE
GROMMET,NONMETALLIC
81-21
4730-00-483-4687INTERCHANGEABLE
ELBOW,PIPE
0041130-012
3110-00-540-4662INTERCHANGEABLE
BEARING,BALL,ANNULAR
4820-00-582-1418INTERCHANGEABLE
VALVE,AIR
6625-00-702-7235INTERCHANGEABLE
METER,ARBITRARY SCALE
462636-1
5960-00-722-1044INTERCHANGEABLE
ELECTRON TUBE
5975-00-962-9891INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8121
5930-01-049-8285INTERCHANGEABLE
SWITCH,PUSH
37655289-001

Frequently Asked Questions

What is NSN 5950-00-198-8511?

NSN 5950-00-198-8511 is a Transformer,power, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-198-8511?

NSN 5950-00-198-8511 has 2 cross-referenced part numbers: 8121 (Emerson Electric Co White-Rodgers Div), 672-2090-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-198-8511?

There are 12 known substitutes for 5950-00-198-8511: 5935-00-052-8649, 5961-00-058-1178, 5945-00-189-2094 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 672-2090-00?

Key specifications for 672-2090-00: Body Height: 7.000 INCHES NOMINAL IN; Body Width: 7.000 INCHES NOMINAL IN; Inclosure Type: PARTIALLY INCLOSED, DOUBLE SHELL; 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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