PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

219T59Transformer,power

Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp · NSN 5950-00-236-6977 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-236-6977 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-236-6977. Primary manufacturer part number: 219T59.
Features
  • Transformer,power — FSC 5950
  • Body Width: 1.375 INCHES NOMINAL IN
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Terminal Type and Quantity: 4 TAB, SOLDER LUG
  • Winding Operating Voltage: 4.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Body Length: 1.968 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Winding Operating Current: 100.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-236-6977, 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 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN5950-00-236-6977
Primary Part Number219T59
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
StatusACTIVE
Body Width1.375 INCHES NOMINAL IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity4 TAB, SOLDER LUG
Winding Operating Voltage4.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Length1.968 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Current100.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
Distance Between Mounting Facility Centers2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.187 INCHES NOMINAL SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Winding Power Rating0.40 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Height1.625 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity2 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-030-1934 INTERCHANGEABLE
Contact,electrical
5975-00-079-41651529 INTERCHANGEABLE
Entrance Cap,electrical
Abb Installation Products Inc
6240-00-155-7866 INTERCHANGEABLE
Lamp,incandescent
6625-00-245-29891529 INTERCHANGEABLE
Test Set,altimeter
Microwave Engineering Corporation
5930-00-548-8996152-9 INTERCHANGEABLE
Switch,thermostatic
Emerson Electric Co White Rodgers Co Div
5905-00-795-20101529 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5999-00-821-014115-29 INTERCHANGEABLE
Delay Line
Esc Control Electronics Llc Dba Control Electronics Division of Fil-Coil
5120-00-863-04281529 INTERCHANGEABLE
Fixture
Aerocontrolex Group, Inc. Div Talley Actuators
5915-00-993-2969P7410316P1 INTERCHANGEABLE
Filter,radio Frequency Interfere
Lockheed Martin Corporation Div Rms
5950-01-062-74161529 INTERCHANGEABLE
Transformer,power
Chatsworth Data Corporation Dba Impacto Graph
Cross-Reference Index
Part NumberManufacturer
219T59 PRIMARY Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
219T59 Northrop Grumman Systems Corporation (USA)
1529 Northrop Grumman Systems Corporation (USA)
219T58 Northrop Grumman Systems Corporation (USA)
Related Parts
5999-00-030-1934INTERCHANGEABLE
CONTACT,ELECTRICAL
5975-00-079-4165INTERCHANGEABLE
ENTRANCE CAP,ELECTRICAL
1529
6240-00-155-7866INTERCHANGEABLE
LAMP,INCANDESCENT
6625-00-245-2989INTERCHANGEABLE
TEST SET,ALTIMETER
1529
5930-00-548-8996INTERCHANGEABLE
SWITCH,THERMOSTATIC
152-9
5905-00-795-2010INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
1529
5999-00-821-0141INTERCHANGEABLE
DELAY LINE
15-29
5120-00-863-0428INTERCHANGEABLE
FIXTURE
1529
5915-00-993-2969INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
P7410316P1
5950-01-062-7416INTERCHANGEABLE
TRANSFORMER,POWER
1529
6505-01-248-5396INTERCHANGEABLE
BARIUM SULFATE FOR SUSPENSION
1529
6520-01-353-1718INTERCHANGEABLE
FILE,PULP CANAL,DENTAL
10185

Frequently Asked Questions

What is NSN 5950-00-236-6977?

NSN 5950-00-236-6977 is a Transformer,power, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-236-6977?

NSN 5950-00-236-6977 has 4 cross-referenced part numbers: 219T59 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 219T59 (Northrop Grumman Systems Corporation), 1529 (Northrop Grumman Systems Corporation), 219T58 (Northrop Grumman Systems Corporation).

What NSN replaces 5950-00-236-6977?

There are 12 known substitutes for 5950-00-236-6977: 5999-00-030-1934, 5975-00-079-4165, 6240-00-155-7866 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 219T59?

Key specifications for 219T59: Body Width: 1.375 INCHES NOMINAL IN; Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP; Terminal Type and Quantity: 4 TAB, SOLDER LUG; Winding Operating Voltage: 4.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 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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