PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14821Transformer,power

Dukane Seacom, Inc. Dba Dukane Seacom Inc · NSN 5950-00-255-0820 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-255-0820 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-255-0820. Primary manufacturer part number: 14821.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Inclosure Type: FULLY INCLOSED
  • Mounting Facility Quantity: 6 SINGLE GROUP
  • Mounting Hole Diameter: 0.250 INCHES NOMINAL SINGLE GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.125 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 5950-00-255-0820, 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 Dukane Seacom, Inc. Dba Dukane Seacom Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-255-0820
Primary Part Number14821
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerDukane Seacom, Inc. Dba Dukane Seacom Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Length4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeFULLY INCLOSED
Mounting Facility Quantity6 SINGLE GROUP
Mounting Hole Diameter0.250 INCHES NOMINAL SINGLE GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width5.266 INCHES NOMINAL IN
Terminal Type and Quantity7 STANDOFF, SOLDER LUG
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Height6.125 INCHES NOMINAL IN
Winding Operating Current300.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length7.156 INCHES NOMINAL IN
Winding Operating Voltage110.00 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL AND 130.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage1.45 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-117-06951209B-HC INTERCHANGEABLE
Bearing,roller,cylindrical
Regal Beloit America, Inc. Dba Rollway Bearing
1660-00-775-963814821 INTERCHANGEABLE
Parts Kit,valve,ove
Hamilton Sundstrand Corporation Dba Collins Aerospace
6220-00-815-39921482-1 INTERCHANGEABLE
Light,recognition,aircraft
Specialty Lighting, Inc Div Specialty Lighting
1660-00-909-663114821 INTERCHANGEABLE
Diaphragm,regulator
Mission Systems Orchard Park Inc
6520-01-003-313214821 INTERCHANGEABLE
Bur,dental,excavating
Ss White Burs Llc
6140-01-491-56641482-1 INTERCHANGEABLE
Cell,battery
Avo Intl
5935-01-702-961414821 INTERCHANGEABLE
Cover,socket Plug-in Electronic
Italwatt S.r.l.
Cross-Reference Index
Part NumberManufacturer
14821 PRIMARY Dukane Seacom, Inc. Dba Dukane Seacom Inc (USA)
T3461 PRIMARY Dukane Seacom, Inc. Dba Dukane Seacom Inc (USA)
Related Parts
3110-00-117-0695INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
1209B-HC
1660-00-775-9638INTERCHANGEABLE
PARTS KIT,VALVE,OVE
14821
6220-00-815-3992INTERCHANGEABLE
LIGHT,RECOGNITION,AIRCRAFT
1482-1
1660-00-909-6631INTERCHANGEABLE
DIAPHRAGM,REGULATOR
14821
6520-01-003-3132INTERCHANGEABLE
BUR,DENTAL,EXCAVATING
14821
6140-01-491-5664INTERCHANGEABLE
CELL,BATTERY
1482-1
5935-01-702-9614INTERCHANGEABLE
COVER,SOCKET PLUG-IN ELECTRONIC
14821

Frequently Asked Questions

What is NSN 5950-00-255-0820?

NSN 5950-00-255-0820 is a Transformer,power, manufactured by Dukane Seacom, Inc. Dba Dukane Seacom Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-255-0820?

NSN 5950-00-255-0820 has 2 cross-referenced part numbers: 14821 (Dukane Seacom, Inc. Dba Dukane Seacom Inc), T3461 (Dukane Seacom, Inc. Dba Dukane Seacom Inc).

What NSN replaces 5950-00-255-0820?

There are 7 known substitutes for 5950-00-255-0820: 3110-00-117-0695, 1660-00-775-9638, 6220-00-815-3992 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14821?

Key specifications for 14821: Reliability Indicator: NOT ESTABLISHED; Center to Center Distance Between Mounting Facilities Parallel to Length: 4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Inclosure Type: FULLY INCLOSED; Mounting Facility Quantity: 6 SINGLE GROUP. 17 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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