PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3798Transformer,current

Prem Magnetics Inc · NSN 5950-01-207-6400 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-207-6400 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-207-6400. Primary manufacturer part number: 3798.
Features
  • Transformer,current — FSC 5950
  • Winding Operating Current: 5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Inclosure Type: FULLY INCLOSED
  • Maximum Operating Temp: 85.0 CELSIUS DEGC
  • Winding Operating Current: 10.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Mounting Hole Diameter: 0.350 INCHES MINIMUM SINGLE GROUP IN
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,current, cataloged under National Stock Number 5950-01-207-6400, 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 Prem Magnetics Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-207-6400
Primary Part Number3798
Item NameTransformer,current
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPrem Magnetics Inc
StatusACTIVE
Winding Operating Current5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeFULLY INCLOSED
Maximum Operating Temp85.0 CELSIUS DEGC
Winding Operating Current10.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity4 WIRE LEAD
Mounting Hole Diameter0.350 INCHES MINIMUM SINGLE GROUP IN
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
Mounting Facility Quantity1 SINGLE GROUP
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Body Outside Diameter1.300 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length0.500 INCHES MAXIMUM IN
Winding Operating Voltage1.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6625-00-068-061137-98 INTERCHANGEABLE
Voltmeter
Non-Linear Systems Inc
5331-00-420-19703798 INTERCHANGEABLE
O-Ring
Harbormaster Marine, Inc
4510-00-484-8492379-8 INTERCHANGEABLE
Faucet,single
Mansfield Plumbing Products Llc
3439-00-602-58793798 INTERCHANGEABLE
Tip,electric Soldering Iron
Assembly Technologies International Inc.
5310-01-102-2482379-8 INTERCHANGEABLE
Nut,plain,hexagon
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
5935-01-498-97383798 INTERCHANGEABLE
Insulated Ring Terminal Blue 1/4
Amw Cuyuna Engine Co. Inc Dba Two Stroke International
Cross-Reference Index
Part NumberManufacturer
1691-037 Woodward, Inc. (USA)
3798 PRIMARY Prem Magnetics Inc (USA)
Related Parts
6625-00-068-0611INTERCHANGEABLE
VOLTMETER
37-98
5331-00-420-1970INTERCHANGEABLE
O-RING
3798
4510-00-484-8492INTERCHANGEABLE
FAUCET,SINGLE
379-8
3439-00-602-5879INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
3798
5310-01-102-2482INTERCHANGEABLE
NUT,PLAIN,HEXAGON
379-8
5935-01-498-9738INTERCHANGEABLE
INSULATED RING TERMINAL BLUE 1/4
3798

Frequently Asked Questions

What is NSN 5950-01-207-6400?

NSN 5950-01-207-6400 is a Transformer,current, manufactured by Prem Magnetics Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-207-6400?

NSN 5950-01-207-6400 has 2 cross-referenced part numbers: 1691-037 (Woodward, Inc.), 3798 (Prem Magnetics Inc).

What NSN replaces 5950-01-207-6400?

There are 6 known substitutes for 5950-01-207-6400: 6625-00-068-0611, 5331-00-420-1970, 4510-00-484-8492 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3798?

Key specifications for 3798: Winding Operating Current: 5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Inclosure Type: FULLY INCLOSED; Maximum Operating Temp: 85.0 CELSIUS DEGC; Winding Operating Current: 10.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY. 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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