PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53789Transformer,current

Standex Electronics, Inc. · NSN 5950-01-446-7573 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-446-7573 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-446-7573. Primary manufacturer part number: 53789.
Features
  • Transformer,current — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Body Length: 0.300 INCHES NOMINAL IN
  • Body Height: 0.400 INCHES MAXIMUM IN
  • Body Width: 0.200 INCHES NOMINAL IN
  • 3 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,current, cataloged under National Stock Number 5950-01-446-7573, 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.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5950-01-446-7573
Primary Part Number53789
Item NameTransformer,current
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStandex Electronics, Inc.
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity4 WIRE LEAD
Body Length0.300 INCHES NOMINAL IN
Body Height0.400 INCHES MAXIMUM IN
Body Width0.200 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5841-00-090-680653-789 INTERCHANGEABLE
Spring Asy
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5815-00-790-3260SMB157532 INTERCHANGEABLE
Lead
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4320-01-143-1373053789-00 INTERCHANGEABLE
Sleeve,shaft,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Cross-Reference Index
Part NumberManufacturer
865534-1 Litton Systems Inc. Div Navigation Systems Division (USA)
865534-1 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
53789 PRIMARY Standex Electronics, Inc. (USA)
Related Parts
5841-00-090-6806INTERCHANGEABLE
SPRING ASY
53-789
5815-00-790-3260INTERCHANGEABLE
LEAD
SMB157532
4320-01-143-1373INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
053789-00

Frequently Asked Questions

What is NSN 5950-01-446-7573?

NSN 5950-01-446-7573 is a Transformer,current, manufactured by Standex Electronics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-446-7573?

NSN 5950-01-446-7573 has 3 cross-referenced part numbers: 865534-1 (Litton Systems Inc. Div Navigation Systems Division), 865534-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 53789 (Standex Electronics, Inc.).

What NSN replaces 5950-01-446-7573?

There are 3 known substitutes for 5950-01-446-7573: 5841-00-090-6806, 5815-00-790-3260, 4320-01-143-1373. Verify interchangeability with system specifications before substitution.

What are the specifications of 53789?

Key specifications for 53789: Inclosure Type: FULLY INCLOSED; Reliability Indicator: NOT ESTABLISHED; Terminal Type and Quantity: 4 WIRE LEAD; Body Length: 0.300 INCHES NOMINAL IN. 6 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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