PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A2930-9Transformer,power

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5950-00-646-2036 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-646-2036 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-646-2036. Primary manufacturer part number: A2930-9.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL AND 230.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Body Width: 4.375 INCHES NOMINAL IN
  • Inclosure Type: HERMETICALLY SEALED
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Winding Operating Current: 12.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-646-2036, 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 Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-646-2036
Primary Part NumberA2930-9
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusCANCELLED
Winding Operating Voltage115.00 AC VOLTS NOMINAL AND 230.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Width4.375 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Current12.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Thread Quantity Per Inch20 SINGLE GROUP
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Terminal Type and Quantity5 STANDOFF, SOLDER LUG
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Body Length6.000 INCHES NOMINAL IN
Body Height5.125 INCHES NOMINAL IN
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
4720-00-071-168022370 INTERCHANGEABLE
Hose Assembly,metallic
Provision, Inc. Dba Provision Inc
5331-00-297-71067320658 INTERCHANGEABLE
O-Ring
U S Army Tank Automotive Command Amsta-Im-Mm
4320-00-838-943122370 INTERCHANGEABLE
Impeller,pump,centrifugal
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4820-00-912-4019R-842 INTERCHANGEABLE
Valve,gate
Derbyshire Machine & Tool Co
5330-01-302-9539A29309 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
6515-01-360-213922370 INTERCHANGEABLE
Filter,bacteria,pulmonary Machin
Collins Warren E Inc Dba Ferraris Respiratory Inc
5310-01-386-847322370 INTERCHANGEABLE
Washer,lock
Moog Inc. Dba Ampac-Isp Corp
2825-01-729-392122370 INTERCHANGEABLE
Diaphragm,steam Turbine Engine
Coffin Turbo Pump Inc
Cross-Reference Index
Part NumberManufacturer
A2930-9 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
X7791 United Transformer Corp Sub of Opt Industries Inc (USA)
22370 Freed Transformer Co (USA)
X7791 Magnetika Inc (USA)
Related Parts
4720-00-071-1680INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
22370
5331-00-297-7106INTERCHANGEABLE
O-RING
7320658
4320-00-838-9431INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
22370
4820-00-912-4019INTERCHANGEABLE
VALVE,GATE
R-842
5330-01-302-9539INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
A29309
6515-01-360-2139INTERCHANGEABLE
FILTER,BACTERIA,PULMONARY MACHIN
22370
5310-01-386-8473INTERCHANGEABLE
WASHER,LOCK
22370
2825-01-729-3921INTERCHANGEABLE
DIAPHRAGM,STEAM TURBINE ENGINE
22370

Frequently Asked Questions

What is NSN 5950-00-646-2036?

NSN 5950-00-646-2036 is a Transformer,power, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-646-2036?

NSN 5950-00-646-2036 has 4 cross-referenced part numbers: A2930-9 (Entron Industries Limited Partnership Dba Entron Industries Property Div), X7791 (United Transformer Corp Sub of Opt Industries Inc), 22370 (Freed Transformer Co), X7791 (Magnetika Inc).

What NSN replaces 5950-00-646-2036?

There are 8 known substitutes for 5950-00-646-2036: 4720-00-071-1680, 5331-00-297-7106, 4320-00-838-9431 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A2930-9?

Key specifications for A2930-9: Winding Operating Voltage: 115.00 AC VOLTS NOMINAL AND 230.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Body Width: 4.375 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-646-2036 still in active supply?

NSN 5950-00-646-2036 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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