PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3276952GP1Transformer,power

Naval Ship Systems Command · NSN 5950-01-422-6512 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-422-6512 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-422-6512. Primary manufacturer part number: 3276952GP1.
Features
  • Transformer,power — FSC 5950
  • Specification/standard Data: 81349-MIL-T-17221 GOVERNMENT STANDARD
  • Test Data Document: 81349-MIL-T-17221 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Maximum Transformer Power Rating: 5.0 KILOVOLT-AMPERE SINGLE COMPONENT
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • 12 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-422-6512, 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 Naval Ship Systems Command. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-01-422-6512
Primary Part Number3276952GP1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusCANCELLED
Specification/standard Data81349-MIL-T-17221 GOVERNMENT STANDARD
Test Data Document81349-MIL-T-17221 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Maximum Transformer Power Rating5.0 KILOVOLT-AMPERE SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5950-00-262-2249 INTERCHANGEABLE
Transformer,power
5950-00-678-4045 INTERCHANGEABLE
Transformer,power
5950-00-683-0510 INTERCHANGEABLE
Transformer,power
5950-00-892-8861 INTERCHANGEABLE
Transformer,power
5950-00-973-2112221-001-155 INTERCHANGEABLE
Transformer,power
Power Paragon, Inc. Dba Power Magnetics Div Power Magnetics
5950-01-142-5372 INTERCHANGEABLE
Transformer,power
5950-01-175-4880 INTERCHANGEABLE
Transformer,power
5950-01-200-2783 INTERCHANGEABLE
Transformer,power
5950-01-325-9452L640A15 INTERCHANGEABLE
Transformer,power
Aq Transformer Solutions Inc.
5950-01-382-5593 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
9T11Y5502 General Electric Co Motor Business Group (USA)
W8118372AA General Electric Company (USA)
9T11Y5502 Fewkes Jos T and Co (USA)
244-001-049 Sherjor Inc (USA)
15E424 Aq Transformer Solutions Inc. (USA)
9T11Y5502 General Electric Co Switchgear and Control Division of Apparatus Group (USA)
MIL-T-17221 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
W8118372AAGP1 General Electric Co Switchgear and Control Division of Apparatus Group (USA)
244-001-049 Power Paragon, Inc. Dba Power Magnetics Div Power Magnetics (USA)
15E424 Hitachi Energy Usa Inc (USA)
15E424 Schaffner Mtc, Llc Dba Schaffner Mtc Transformers Div Schaffner Mtc Transformers (USA)
3276952GP1 PRIMARY Naval Ship Systems Command (USA)
Related Parts
5950-00-262-2249INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-678-4045INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-683-0510INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-892-8861INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-973-2112INTERCHANGEABLE
TRANSFORMER,POWER
221-001-155
5950-01-142-5372INTERCHANGEABLE
TRANSFORMER,POWER
5950-01-175-4880INTERCHANGEABLE
TRANSFORMER,POWER
5950-01-200-2783INTERCHANGEABLE
TRANSFORMER,POWER
5950-01-325-9452INTERCHANGEABLE
TRANSFORMER,POWER
L640A15
5950-01-382-5593INTERCHANGEABLE
TRANSFORMER,POWER
5950-01-382-5662INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 5950-01-422-6512?

NSN 5950-01-422-6512 is a Transformer,power, manufactured by Naval Ship Systems Command, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-01-422-6512?

NSN 5950-01-422-6512 has 12 cross-referenced part numbers: 9T11Y5502 (General Electric Co Motor Business Group), W8118372AA (General Electric Company), 9T11Y5502 (Fewkes Jos T and Co), 244-001-049 (Sherjor Inc), 15E424 (Aq Transformer Solutions Inc.) and 7 more.

What NSN replaces 5950-01-422-6512?

There are 11 known substitutes for 5950-01-422-6512: 5950-00-262-2249, 5950-00-678-4045, 5950-00-683-0510 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3276952GP1?

Key specifications for 3276952GP1: Specification/standard Data: 81349-MIL-T-17221 GOVERNMENT STANDARD; Special Features: GP1; PH1; Test Data Document: 81349-MIL-T-17221 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Maximum Transformer Power Rating: 5.0 KILOVOLT-AMPERE SINGLE COMPONENT. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-01-422-6512 still in active supply?

NSN 5950-01-422-6512 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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