PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3504Transformer,power

Sartron, Inc · NSN 5950-00-905-6144 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-905-6144 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-905-6144. Primary manufacturer part number: 3504.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Winding Operating Current: 150.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
  • Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Winding Operating Current: 10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
  • Body Length: 1.000 INCHES NOMINAL IN
  • Winding Operating Voltage: 3.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
  • Winding Operating Current: 10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-905-6144, 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 Sartron, Inc. Government technical data includes 19 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-905-6144
Primary Part Number3504
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSartron, Inc
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Winding Operating Current150.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Current10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Body Length1.000 INCHES NOMINAL IN
Winding Operating Voltage3.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Current10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Winding Operating Current10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage3.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage3.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity11 WIRE LEAD
Winding Operating Voltage10.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Reliability IndicatorNOT ESTABLISHED
Overall Diameter1.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5805-00-505-3449725783 INTERCHANGEABLE
Dial,telephone
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2915-00-775-289070886 INTERCHANGEABLE
Lever,pilot Valve
Triumph Engine Control Systems Llc
4310-00-839-7065131TV INTERCHANGEABLE
Compressor,reciprocating
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
9540-01-071-2151 INTERCHANGEABLE
Beam,structural
5962-01-088-856642257 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
2957-78-1 Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial (USA)
3504 PRIMARY Sartron, Inc (USA)
42257 Coast/advanced Chip Magnetics, Inc. (USA)
PEI6352 Precision Electronics, Inc (USA)
Related Parts
5805-00-505-3449INTERCHANGEABLE
DIAL,TELEPHONE
725783
2915-00-775-2890INTERCHANGEABLE
LEVER,PILOT VALVE
70886
4310-00-839-7065INTERCHANGEABLE
COMPRESSOR,RECIPROCATING
131TV
9540-01-071-2151INTERCHANGEABLE
BEAM,STRUCTURAL
5962-01-088-8566INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42257

Frequently Asked Questions

What is NSN 5950-00-905-6144?

NSN 5950-00-905-6144 is a Transformer,power, manufactured by Sartron, Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-905-6144?

NSN 5950-00-905-6144 has 4 cross-referenced part numbers: 2957-78-1 (Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial), 3504 (Sartron, Inc), 42257 (Coast/advanced Chip Magnetics, Inc.), PEI6352 (Precision Electronics, Inc).

What NSN replaces 5950-00-905-6144?

There are 5 known substitutes for 5950-00-905-6144: 5805-00-505-3449, 2915-00-775-2890, 4310-00-839-7065 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3504?

Key specifications for 3504: Inclosure Type: FULLY INCLOSED; Winding Operating Current: 150.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY; Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT; Winding Operating Current: 10.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY. 19 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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