PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1204-02Transformer,power

Velco Products Div Virginia Electronics Co Inc · NSN 5950-00-897-1447 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-897-1447 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-897-1447. Primary manufacturer part number: 1204-02.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Height: 3.875 INCHES NOMINAL IN
  • Body Width: 3.062 INCHES NOMINAL IN
  • Winding Operating Current: 2.1 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-897-1447, 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 Velco Products Div Virginia Electronics Co Inc. Government technical data includes 19 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-897-1447
Primary Part Number1204-02
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerVelco Products Div Virginia Electronics Co Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Body Height3.875 INCHES NOMINAL IN
Body Width3.062 INCHES NOMINAL IN
Winding Operating Current2.1 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length3.562 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Winding Operating Voltage64.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Terminal Type and Quantity5 SOLDER STUD
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-156-6756120402 INTERCHANGEABLE
Bearing,ball,duplex
Kearfott Corporation Div Guidance and Navigation Division
5930-01-081-2988 INTERCHANGEABLE
Switch,flow
3010-01-146-6794 INTERCHANGEABLE
Transmission,mechanical,nonvehic
6910-01-580-5770120402-2 INTERCHANGEABLE
Mobile M2-M3a2,trailer System
Lockheed Martin Corporation Div Rotary and Mission Systems
5998-01-616-54981204-02 INTERCHANGEABLE
Circuit Card Assembly
Safran Trusted 4d Inc.
Cross-Reference Index
Part NumberManufacturer
1204-02 Velco Products Div Virginia Electronics Co Inc (USA)
Related Parts
3110-00-156-6756INTERCHANGEABLE
BEARING,BALL,DUPLEX
120402
5930-01-081-2988INTERCHANGEABLE
SWITCH,FLOW
3010-01-146-6794INTERCHANGEABLE
TRANSMISSION,MECHANICAL,NONVEHIC
6910-01-580-5770INTERCHANGEABLE
MOBILE M2-M3A2,TRAILER SYSTEM
120402-2
5998-01-616-5498INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1204-02

Frequently Asked Questions

What is NSN 5950-00-897-1447?

NSN 5950-00-897-1447 is a Transformer,power, manufactured by Velco Products Div Virginia Electronics Co Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-897-1447?

NSN 5950-00-897-1447 has 1 cross-referenced part number: 1204-02 (Velco Products Div Virginia Electronics Co Inc).

What NSN replaces 5950-00-897-1447?

There are 5 known substitutes for 5950-00-897-1447: 3110-00-156-6756, 5930-01-081-2988, 3010-01-146-6794 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1204-02?

Key specifications for 1204-02: Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 4 SINGLE GROUP; Body Height: 3.875 INCHES NOMINAL IN; Body Width: 3.062 INCHES NOMINAL IN. 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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