PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19875Transformer,power

Nwl, Inc. · NSN 5950-00-412-2493 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-412-2493 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-412-2493. Primary manufacturer part number: 19875.
Features
  • Transformer,power — FSC 5950
  • Mounting Method: FLANGE AND SLOT SINGLE GROUP
  • Body Width: 3.000 INCHES NOMINAL IN
  • Mounting Slot Width: 0.187 INCHES NOMINAL SINGLE GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.437 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE 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 5950-00-412-2493, 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 Nwl, Inc.. Government technical data includes 16 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-412-2493
Primary Part Number19875
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNwl, Inc.
StatusACTIVE
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Body Width3.000 INCHES NOMINAL IN
Mounting Slot Width0.187 INCHES NOMINAL SINGLE GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length3.437 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity4 SCREW
Winding Power Rating100.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
Body Length4.125 INCHES NOMINAL IN
Body Height3.500 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage12.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeOPEN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6730-00-453-9403 INTERCHANGEABLE
Roller,film Guard Screw
3040-00-720-3277C1-1 INTERCHANGEABLE
Collar,shaft
Roller Bearing Co of America, Inc Div Pic Design
5365-00-839-1522242074 INTERCHANGEABLE
Plug,machine Thread
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
19875 PRIMARY Nwl, Inc. (USA)
419244-1 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
Related Parts
6730-00-453-9403INTERCHANGEABLE
ROLLER,FILM GUARD SCREW
3040-00-720-3277INTERCHANGEABLE
COLLAR,SHAFT
C1-1
5365-00-839-1522INTERCHANGEABLE
PLUG,MACHINE THREAD
242074

Frequently Asked Questions

What is NSN 5950-00-412-2493?

NSN 5950-00-412-2493 is a Transformer,power, manufactured by Nwl, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-412-2493?

NSN 5950-00-412-2493 has 2 cross-referenced part numbers: 19875 (Nwl, Inc.), 419244-1 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl).

What NSN replaces 5950-00-412-2493?

There are 3 known substitutes for 5950-00-412-2493: 6730-00-453-9403, 3040-00-720-3277, 5365-00-839-1522. Verify interchangeability with system specifications before substitution.

What are the specifications of 19875?

Key specifications for 19875: Mounting Method: FLANGE AND SLOT SINGLE GROUP; Body Width: 3.000 INCHES NOMINAL IN; Mounting Slot Width: 0.187 INCHES NOMINAL SINGLE GROUP IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 16 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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