PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S9Transformer,power

Ferrotran Electronics Co Inc · NSN 5950-01-235-9530 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-235-9530 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-235-9530. Primary manufacturer part number: S9.
Features
  • Transformer,power — FSC 5950
  • Body Length: 2.250 INCHES NOMINAL2.250 INCHES NOMINAL IN
  • Winding Operating Voltage: 20.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Winding Operating Current: 120.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Body Width: 1.625 INCHES NOMINAL1.625 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-235-9530, 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 Ferrotran Electronics Co Inc. Government technical data includes 9 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-235-9530
Primary Part NumberS9
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFerrotran Electronics Co Inc
StatusACTIVE
Body Length2.250 INCHES NOMINAL2.250 INCHES NOMINAL IN
Winding Operating Voltage20.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Current120.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Mounting Facility Quantity2 SINGLE GROUP
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Body Width1.625 INCHES NOMINAL1.625 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Body Height2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-108-9348136539-15 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3010-00-267-495514561P389 INTERCHANGEABLE
Gridmember,coupling
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
5120-00-277-1802 INTERCHANGEABLE
Nutdriver
4730-00-277-8280SAE J512 5-5 060201BA INTERCHANGEABLE
Elbow,tube
Sae International Dba Sae International
5330-00-450-7396331921 INTERCHANGEABLE
Seal,plain Encased
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
5999-00-615-64598899427 INTERCHANGEABLE
Retainer,electrical Shield
Us Army Aviation and Missile Command
5120-00-877-4350S9 INTERCHANGEABLE
Die,crimping Tool
Burndy Llc
6540-01-199-8345 INTERCHANGEABLE
Pattern,ophthalmic Lens Cutting
5330-01-281-3790S9 INTERCHANGEABLE
Packing,preformed
Pelican Products, Inc. Dba Pelican Products Inc
6520-01-531-0684S9 INTERCHANGEABLE
Scissors,oral Surgical
Hu-Friedy Mfg. Co., Llc
Cross-Reference Index
Part NumberManufacturer
S9 Ferrotran Electronics Co Inc (USA)
Related Parts
3110-00-108-9348INTERCHANGEABLE
BEARING,BALL,ANNULAR
136539-15
3010-00-267-4955INTERCHANGEABLE
GRIDMEMBER,COUPLING
14561P389
5120-00-277-1802INTERCHANGEABLE
NUTDRIVER
4730-00-277-8280INTERCHANGEABLE
ELBOW,TUBE
SAE J512 5-5 060201BA
5330-00-450-7396INTERCHANGEABLE
SEAL,PLAIN ENCASED
331921
5999-00-615-6459INTERCHANGEABLE
RETAINER,ELECTRICAL SHIELD
8899427
5120-00-877-4350INTERCHANGEABLE
DIE,CRIMPING TOOL
S9
6540-01-199-8345INTERCHANGEABLE
PATTERN,OPHTHALMIC LENS CUTTING
5330-01-281-3790INTERCHANGEABLE
PACKING,PREFORMED
S9
6520-01-531-0684INTERCHANGEABLE
SCISSORS,ORAL SURGICAL
S9

Frequently Asked Questions

What is NSN 5950-01-235-9530?

NSN 5950-01-235-9530 is a Transformer,power, manufactured by Ferrotran Electronics Co Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-235-9530?

NSN 5950-01-235-9530 has 1 cross-referenced part number: S9 (Ferrotran Electronics Co Inc).

What NSN replaces 5950-01-235-9530?

There are 10 known substitutes for 5950-01-235-9530: 3110-00-108-9348, 3010-00-267-4955, 5120-00-277-1802 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S9?

Key specifications for S9: Body Length: 2.250 INCHES NOMINAL2.250 INCHES NOMINAL IN; Winding Operating Voltage: 20.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Winding Operating Current: 120.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Mounting Facility Quantity: 2 SINGLE GROUP. 9 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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