PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30034Transformer,power

Freed Transformer Co · NSN 5950-00-543-9363 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-543-9363 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-543-9363. Primary manufacturer part number: 30034.
Features
  • Transformer,power — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Body Height: 3.922 INCHES NOMINAL IN
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Distance Between Mounting Facility Centers: 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 25.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Mounting Facility Quantity: 2 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-543-9363, 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 Freed Transformer Co. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-543-9363
Primary Part Number30034
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Body Height3.922 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Distance Between Mounting Facility Centers1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage25.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting Facility Quantity2 SINGLE GROUP
Winding Operating Current12.5 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Length1.438 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Width0.969 INCHES NOMINAL IN
Terminal Type and Quantity5 TAB, SOLDER LUG
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-316516150 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5133-00-142-497014516 INTERCHANGEABLE
Bit,forstner
Vermont American Corp
1650-00-442-8083 INTERCHANGEABLE
Cap,actuator
5910-00-503-9955220230-001 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Air Systems Components Inc Dba Air System Components Inc Div Trion Iaq Div
4440-01-112-370530226-01 INTERCHANGEABLE
Wheel Assembly,desiccant
Munters Corporation Dba Munters Des Champs Products Div Cargocaire
3020-01-181-381730034-1416 INTERCHANGEABLE
Gear Cluster
Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co
6110-01-194-255630034 INTERCHANGEABLE
Contactor,magnetic
Wilshire Corp
6240-01-419-5258 INTERCHANGEABLE
Lamp,fluorescent
4820-01-467-2755300-3/4 INTERCHANGEABLE
Valve,check
Strataflo Products, Inc
5325-01-540-954230034 INTERCHANGEABLE
Grommet,metallic
Heil Trailer International Llc
Cross-Reference Index
Part NumberManufacturer
30034 PRIMARY Freed Transformer Co (USA)
62-891 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
3110-00-100-3165INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
16150
5133-00-142-4970INTERCHANGEABLE
BIT,FORSTNER
14516
1650-00-442-8083INTERCHANGEABLE
CAP,ACTUATOR
5910-00-503-9955INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
220230-001
4440-01-112-3705INTERCHANGEABLE
WHEEL ASSEMBLY,DESICCANT
30226-01
3020-01-181-3817INTERCHANGEABLE
GEAR CLUSTER
30034-1416
6110-01-194-2556INTERCHANGEABLE
CONTACTOR,MAGNETIC
30034
6240-01-419-5258INTERCHANGEABLE
LAMP,FLUORESCENT
4820-01-467-2755INTERCHANGEABLE
VALVE,CHECK
300-3/4
5325-01-540-9542INTERCHANGEABLE
GROMMET,METALLIC
30034
4710-01-589-4968INTERCHANGEABLE
TUBE,BENT,METALLIC
30034
7510-01-602-4060INTERCHANGEABLE
TAPE,FINGERPRINT LIFTING
30034

Frequently Asked Questions

What is NSN 5950-00-543-9363?

NSN 5950-00-543-9363 is a Transformer,power, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-543-9363?

NSN 5950-00-543-9363 has 2 cross-referenced part numbers: 30034 (Freed Transformer Co), 62-891 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5950-00-543-9363?

There are 12 known substitutes for 5950-00-543-9363: 3110-00-100-3165, 5133-00-142-4970, 1650-00-442-8083 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30034?

Key specifications for 30034: Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED; Body Height: 3.922 INCHES NOMINAL IN; 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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