PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E9506ATransformer,power

Electro Engineering Works Inc · NSN 5950-00-583-0915 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-583-0915 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-583-0915. Primary manufacturer part number: E9506A.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: OPEN
  • Body Height: 3.875 INCHES MAXIMUM IN
  • Maximum Operating Temp: 170.0 CELSIUS DEGC
  • Winding Operating Current: 420.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Transformer Winding Connection Type: DELTA-WYE
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
  • Body Length: 4.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-583-0915, 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 Electro Engineering Works Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5950-00-583-0915
Primary Part NumberE9506A
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerElectro Engineering Works Inc
StatusACTIVE
Inclosure TypeOPEN
Body Height3.875 INCHES MAXIMUM IN
Maximum Operating Temp170.0 CELSIUS DEGC
Winding Operating Current420.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Transformer Winding Connection TypeDELTA-WYE
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Body Length4.500 INCHES NOMINAL IN
Winding Operating Voltage200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width2.562 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length3.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.219 INCHES NOMINAL SINGLE GROUP IN
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Terminal Type and Quantity7 TAB, SOLDER LUG
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage1.51 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5995-01-154-309327609 INTERCHANGEABLE
Cable Assembly,radio Frequency
Viant Collegeville Llc
5330-01-233-277827609 INTERCHANGEABLE
Seal,drain Plug
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4820-01-272-5826 INTERCHANGEABLE
Valve,angle
Cross-Reference Index
Part NumberManufacturer
27609 Emerson Electric Co White-Rodgers Div (USA)
E9506A PRIMARY Electro Engineering Works Inc (USA)
Related Parts
5995-01-154-3093INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
27609
5330-01-233-2778INTERCHANGEABLE
SEAL,DRAIN PLUG
27609
4820-01-272-5826INTERCHANGEABLE
VALVE,ANGLE

Frequently Asked Questions

What is NSN 5950-00-583-0915?

NSN 5950-00-583-0915 is a Transformer,power, manufactured by Electro Engineering Works Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-583-0915?

NSN 5950-00-583-0915 has 2 cross-referenced part numbers: 27609 (Emerson Electric Co White-Rodgers Div), E9506A (Electro Engineering Works Inc).

What NSN replaces 5950-00-583-0915?

There are 3 known substitutes for 5950-00-583-0915: 5995-01-154-3093, 5330-01-233-2778, 4820-01-272-5826. Verify interchangeability with system specifications before substitution.

What are the specifications of E9506A?

Key specifications for E9506A: Inclosure Type: OPEN; Body Height: 3.875 INCHES MAXIMUM IN; Maximum Operating Temp: 170.0 CELSIUS DEGC; Winding Operating Current: 420.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY. 23 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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