PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12389Transf0rmer,electri

Standex Electronics, Inc. · NSN 5950-01-020-3013 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-020-3013 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-020-3013. Primary manufacturer part number: 12389.
Features
  • Transf0rmer,electri — FSC 5950
  • 3 verified cross-references
  • Primary manufacturer: Standex Electronics, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transf0rmer,electri, cataloged under National Stock Number 5950-01-020-3013, 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 Standex Electronics, Inc.. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransf0rmer,electri
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersStandex Electronics, Inc. (CAGE 10581); Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (CAGE 19315); Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (CAGE 55974)
Technical Specifications
ParameterValue
NSN5950-01-020-3013
Primary Part Number12389
Item NameTransf0rmer,electri
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStandex Electronics, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5905-00-065-4767123-89 INTERCHANGEABLE
Resistor,thermal
Avionics Specialties, Inc.
5905-00-371-9647413616-1 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
5330-00-718-831212389 INTERCHANGEABLE
Gasket
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5330-00-872-635212389 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5331-01-276-665212389 INTERCHANGEABLE
O-Ring
Clayton Manufacturing Company
5330-01-292-7267 INTERCHANGEABLE
Retainer,packing
5925-01-332-619512389 INTERCHANGEABLE
Tripper,circuit Breaker
Laguna Pueblo of Dba Laguna Tribal Courts
6525-01-575-0680100-0807-01 INTERCHANGEABLE
Mirror,base,computed Radiography
Minxray Inc
Cross-Reference Index
Part NumberManufacturer
12389 PRIMARY Standex Electronics, Inc. (USA)
2144953-4 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
2144953-4 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
Related Parts
5905-00-065-4767INTERCHANGEABLE
RESISTOR,THERMAL
123-89
5905-00-371-9647INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
413616-1
5330-00-718-8312INTERCHANGEABLE
GASKET
12389
5330-00-872-6352INTERCHANGEABLE
SEAL,PLAIN ENCASED
12389
5331-01-276-6652INTERCHANGEABLE
O-RING
12389
5330-01-292-7267INTERCHANGEABLE
RETAINER,PACKING
5925-01-332-6195INTERCHANGEABLE
TRIPPER,CIRCUIT BREAKER
12389
6525-01-575-0680INTERCHANGEABLE
MIRROR,BASE,COMPUTED RADIOGRAPHY
100-0807-01

Frequently Asked Questions

What is NSN 5950-01-020-3013?

NSN 5950-01-020-3013 is a Transf0rmer,electri, manufactured by Standex Electronics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-020-3013?

NSN 5950-01-020-3013 has 3 cross-referenced part numbers: 12389 (Standex Electronics, Inc.), 2144953-4 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 2144953-4 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).

What NSN replaces 5950-01-020-3013?

There are 8 known substitutes for 5950-01-020-3013: 5905-00-065-4767, 5905-00-371-9647, 5330-00-718-8312 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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