PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4076Transformer,power

James Electronics Inc · NSN 5950-00-809-3749 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-809-3749 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-809-3749. Primary manufacturer part number: 4076.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
  • Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN
  • Body Height: 3.500 INCHES NOMINAL IN
  • Terminal Type and Quantity: 10 TAB, SOLDER LUG
  • 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 5950-00-809-3749, 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 James Electronics Inc. Government technical data includes 22 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-809-3749
Primary Part Number4076
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerJames Electronics Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Body Height3.500 INCHES NOMINAL IN
Terminal Type and Quantity10 TAB, SOLDER LUG
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating50.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length3.000 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage600.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Function and Quantity2 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Winding Operating Current30.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Inclosure TypePARTIALLY INCLOSED, HALF SHELL
Winding Operating Current2.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage12.50 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width2.500 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-116-03764076 INTERCHANGEABLE
Parts Kit,hydraulic Pump
Husco International Inc
4730-00-370-4832GA1477 INTERCHANGEABLE
Adapter,tank Filler
Eaton Corporation
2920-00-377-56314076 INTERCHANGEABLE
Cap,ignition Distribution
Champion Aerospace Llc
6210-00-782-78684076 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5340-01-176-70144076 INTERCHANGEABLE
Bumper
Atlantic India Rubber Co Inc
5340-01-194-94434076-034-BLK INTERCHANGEABLE
Bumper
Accurate Elastomer Products, Inc.
6515-01-261-46564076 INTERCHANGEABLE
Catheter and Needle Unit,intrave
Critikon Inc Sub of Johnson and Johnson
6645-01-289-62974076 INTERCHANGEABLE
Heart,runner
Wakmann Watch Company Inc
7530-01-357-68514076 INTERCHANGEABLE
Label
Avery Intl Avery Label Div
5305-01-506-76084076 INTERCHANGEABLE
Screw,cap,socket Head
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
4076 James Electronics Inc (USA)
Related Parts
4320-00-116-0376INTERCHANGEABLE
PARTS KIT,HYDRAULIC PUMP
4076
4730-00-370-4832INTERCHANGEABLE
ADAPTER,TANK FILLER
GA1477
2920-00-377-5631INTERCHANGEABLE
CAP,IGNITION DISTRIBUTION
4076
6210-00-782-7868INTERCHANGEABLE
LENS,LIGHT
4076
5340-01-176-7014INTERCHANGEABLE
BUMPER
4076
5340-01-194-9443INTERCHANGEABLE
BUMPER
4076-034-BLK
6515-01-261-4656INTERCHANGEABLE
CATHETER AND NEEDLE UNIT,INTRAVE
4076
6645-01-289-6297INTERCHANGEABLE
HEART,RUNNER
4076
7530-01-357-6851INTERCHANGEABLE
LABEL
4076
5305-01-506-7608INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
4076
5331-01-669-2438INTERCHANGEABLE
O-RING
4076
9515-01-680-0560INTERCHANGEABLE
STRIP,METAL
40-76

Frequently Asked Questions

What is NSN 5950-00-809-3749?

NSN 5950-00-809-3749 is a Transformer,power, manufactured by James Electronics Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-809-3749?

NSN 5950-00-809-3749 has 1 cross-referenced part number: 4076 (James Electronics Inc).

What NSN replaces 5950-00-809-3749?

There are 12 known substitutes for 5950-00-809-3749: 4320-00-116-0376, 4730-00-370-4832, 2920-00-377-5631 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4076?

Key specifications for 4076: Reliability Indicator: NOT ESTABLISHED; Mounting Method: THREADED STUD(S) SINGLE GROUP; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY; Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN. 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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