PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3000012Transformer,power

L3harris Technologies, Inc. · NSN 5950-00-645-8420 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-8420 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-8420. Primary manufacturer part number: 3000012.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Height: 2.250 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-645-8420, 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 L3harris Technologies, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5950-00-645-8420
Primary Part Number3000012
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Length3.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Height2.250 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity10 THREADED STUD
Body Length3.750 INCHES NOMINAL IN
Body Width3.750 INCHES NOMINAL IN
Thread Series DesignatorUNF SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Operating Voltage1.40 AC VOLTS NOMINAL AND 2.80 AC VOLTS NOMINAL AND 4.20 AC VOLTS NOMINAL AND 5.60 AC VOLTS NOMINAL AND 7.00 AC VOLTS NOMINAL AND 8.40 AC VOLTS NOMINAL AND 9.80 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current5.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6220-00-709-899230-0001-2 INTERCHANGEABLE
Light,navigational,aircraft
Grimes Aerospace Company
4320-01-294-31843000012 INTERCHANGEABLE
Pump,rotary
Godwin Manufacturing Co. Inc.
5360-01-481-5475300-0012 INTERCHANGEABLE
Spring,helical,compression
Sage Technologies Inc Spray Master Technologies Div
Cross-Reference Index
Part NumberManufacturer
3000012 PRIMARY L3harris Technologies, Inc. (USA)
Related Parts
6220-00-709-8992INTERCHANGEABLE
LIGHT,NAVIGATIONAL,AIRCRAFT
30-0001-2
4320-01-294-3184INTERCHANGEABLE
PUMP,ROTARY
3000012
5360-01-481-5475INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
300-0012

Frequently Asked Questions

What is NSN 5950-00-645-8420?

NSN 5950-00-645-8420 is a Transformer,power, manufactured by L3harris Technologies, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-8420?

NSN 5950-00-645-8420 has 1 cross-referenced part number: 3000012 (L3harris Technologies, Inc.).

What NSN replaces 5950-00-645-8420?

There are 3 known substitutes for 5950-00-645-8420: 6220-00-709-8992, 4320-01-294-3184, 5360-01-481-5475. Verify interchangeability with system specifications before substitution.

What are the specifications of 3000012?

Key specifications for 3000012: Reliability Indicator: NOT ESTABLISHED; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE 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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