PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

812338Transformer,power

L3 Aviation Products, Inc. Dba L3 Technologies · NSN 5950-00-199-2549 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-199-2549 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-199-2549. Primary manufacturer part number: 812338.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 1.85 AC KILOVOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Winding Operating Current: 5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Body Length: 4.000 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Operating Voltage: 6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-199-2549, 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 L3 Aviation Products, Inc. Dba L3 Technologies. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-199-2549
Primary Part Number812338
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3 Aviation Products, Inc. Dba L3 Technologies
StatusACTIVE
Winding Operating Voltage1.85 AC KILOVOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Body Length4.000 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Body Width3.250 INCHES NOMINAL IN
Terminal Type and Quantity7 WIRE LEAD
Winding Operating Current120.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height4.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-149-398410A332 INTERCHANGEABLE
Connector,plug,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5340-01-414-2114813642 INTERCHANGEABLE
Plate,mounting
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
812338 PRIMARY L3 Aviation Products, Inc. Dba L3 Technologies (USA)
813642 PRIMARY L3 Aviation Products, Inc. Dba L3 Technologies (USA)
Related Parts
5935-00-149-3984INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10A332
5340-01-414-2114INTERCHANGEABLE
PLATE,MOUNTING
813642

Frequently Asked Questions

What is NSN 5950-00-199-2549?

NSN 5950-00-199-2549 is a Transformer,power, manufactured by L3 Aviation Products, Inc. Dba L3 Technologies, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-199-2549?

NSN 5950-00-199-2549 has 2 cross-referenced part numbers: 812338 (L3 Aviation Products, Inc. Dba L3 Technologies), 813642 (L3 Aviation Products, Inc. Dba L3 Technologies).

What NSN replaces 5950-00-199-2549?

There are 2 known substitutes for 5950-00-199-2549: 5935-00-149-3984, 5340-01-414-2114. Verify interchangeability with system specifications before substitution.

What are the specifications of 812338?

Key specifications for 812338: Winding Operating Voltage: 1.85 AC KILOVOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY; Winding Operating Current: 5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY; Body Length: 4.000 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY 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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