PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4049Transformer,power

Sartron, Inc · NSN 5950-00-461-8305 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-461-8305 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-461-8305. Primary manufacturer part number: 4049.
Features
  • Transformer,power — FSC 5950
  • Body Width: 1.190 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Winding Operating Voltage: 122.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Current: 170.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
  • Winding Operating Voltage: 26.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-461-8305, 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 13 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-461-8305
Primary Part Number4049
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSartron, Inc
StatusACTIVE
Body Width1.190 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Winding Operating Voltage122.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current170.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Terminal Type and Quantity10 WIRE LEAD
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Body Height1.230 INCHES NOMINAL IN
Body Length1.410 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6645-00-225-26664049 INTERCHANGEABLE
Roller
Wakmann Watch Company Inc
5999-00-468-32414049 INTERCHANGEABLE
Contact,electrical
Dynalec Corporation
6110-00-519-2369AN16KN0A INTERCHANGEABLE
Starter,motor
Eaton Corporation
5305-00-721-45894049 INTERCHANGEABLE
Thumbscrew
Roller Bearing Co of America, Inc Div Pic Design
4720-00-829-41324049 INTERCHANGEABLE
Hose Assembly,air Duct
Flexaust Inc
5962-01-022-6717 INTERCHANGEABLE
Microcircuit,digital
5305-01-147-67194049-M07-F09 INTERCHANGEABLE
Screw,externally Relieved Body
Unicorp.
5330-01-265-0619 INTERCHANGEABLE
Tape,cloth,metal Seam Sealing
6240-01-267-9865 INTERCHANGEABLE
Lamp,incandescent
Cross-Reference Index
Part NumberManufacturer
4049 PRIMARY Sartron, Inc (USA)
Related Parts
6645-00-225-2666INTERCHANGEABLE
ROLLER
4049
5999-00-468-3241INTERCHANGEABLE
CONTACT,ELECTRICAL
4049
6110-00-519-2369INTERCHANGEABLE
STARTER,MOTOR
AN16KN0A
5305-00-721-4589INTERCHANGEABLE
THUMBSCREW
4049
4720-00-829-4132INTERCHANGEABLE
HOSE ASSEMBLY,AIR DUCT
4049
5962-01-022-6717INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5305-01-147-6719INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
4049-M07-F09
5330-01-265-0619INTERCHANGEABLE
TAPE,CLOTH,METAL SEAM SEALING
6240-01-267-9865INTERCHANGEABLE
LAMP,INCANDESCENT

Frequently Asked Questions

What is NSN 5950-00-461-8305?

NSN 5950-00-461-8305 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 5950-00-461-8305?

NSN 5950-00-461-8305 has 1 cross-referenced part number: 4049 (Sartron, Inc).

What NSN replaces 5950-00-461-8305?

There are 9 known substitutes for 5950-00-461-8305: 6645-00-225-2666, 5999-00-468-3241, 6110-00-519-2369 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4049?

Key specifications for 4049: Body Width: 1.190 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: TERMINAL SINGLE GROUP. 13 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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