PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54-393-520Transformer,power

Astec America Inc. · NSN 5950-00-482-7866 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-482-7866 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-482-7866. Primary manufacturer part number: 54-393-520.
Features
  • Transformer,power — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 6.730 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 6.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-482-7866, 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 Astec America Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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.

Technical Specifications
ParameterValue
NSN5950-00-482-7866
Primary Part Number54-393-520
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAstec America Inc.
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Length6.730 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width6.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeFULLY INCLOSED
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Terminal Type and Quantity35 TAB, SOLDER LUG
Body Length7.380 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 15 SECONDARY SINGLE COMPONENT
Body Height4.730 INCHES NOMINAL IN
Thread Series DesignatorUNF SINGLE GROUP
Body Width6.980 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-291-417946707 INTERCHANGEABLE
Gasket
Eaton Aerospace, Llc Dba Jackson South
2815-00-580-477744748 INTERCHANGEABLE
Valve,poppet,engine
Cummins Inc.
5133-00-838-5367 INTERCHANGEABLE
Drill,twist
5330-01-304-781946707 INTERCHANGEABLE
Gasket
Nibco Inc
5930-01-361-6343 INTERCHANGEABLE
Switch,push
5307-01-391-677844748 INTERCHANGEABLE
Stud,plain
Bourns Inc
3040-01-448-917644748 INTERCHANGEABLE
Shaft,straight
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
6650-01-699-8671 INTERCHANGEABLE
Optical Component Assembly
Cross-Reference Index
Part NumberManufacturer
54-393-520 PRIMARY Astec America Inc. (USA)
A1-24505 Magnespec Inc (USA)
A1-24505 Mte Corp Milwaukee Transformer Co (USA)
44748 Astec America Inc. (USA)
46707 Astec America Inc. (USA)
Related Parts
5330-00-291-4179INTERCHANGEABLE
GASKET
46707
2815-00-580-4777INTERCHANGEABLE
VALVE,POPPET,ENGINE
44748
5133-00-838-5367INTERCHANGEABLE
DRILL,TWIST
5330-01-304-7819INTERCHANGEABLE
GASKET
46707
5930-01-361-6343INTERCHANGEABLE
SWITCH,PUSH
5307-01-391-6778INTERCHANGEABLE
STUD,PLAIN
44748
3040-01-448-9176INTERCHANGEABLE
SHAFT,STRAIGHT
44748
6650-01-699-8671INTERCHANGEABLE
OPTICAL COMPONENT ASSEMBLY

Frequently Asked Questions

What is NSN 5950-00-482-7866?

NSN 5950-00-482-7866 is a Transformer,power, manufactured by Astec America Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-482-7866?

NSN 5950-00-482-7866 has 5 cross-referenced part numbers: 54-393-520 (Astec America Inc.), A1-24505 (Magnespec Inc), A1-24505 (Mte Corp Milwaukee Transformer Co), 44748 (Astec America Inc.), 46707 (Astec America Inc.).

What NSN replaces 5950-00-482-7866?

There are 8 known substitutes for 5950-00-482-7866: 5330-00-291-4179, 2815-00-580-4777, 5133-00-838-5367 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54-393-520?

Key specifications for 54-393-520: Center to Center Distance Between Mounting Facilities Parallel to Length: 6.730 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. 15 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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