PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8551488-1Transformer,power

Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories · NSN 5950-00-422-2487 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-422-2487 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-422-2487. Primary manufacturer part number: 8551488-1.
Features
  • Transformer,power — FSC 5950
  • Overall Diameter: 1.500 INCHES NOMINAL IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Length: 1.130 INCHES NOMINAL IN
  • Terminal Type and Quantity: 17 TURRET
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-422-2487, 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 Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-422-2487
Primary Part Number8551488-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories
StatusCANCELLED
Overall Diameter1.500 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length1.130 INCHES NOMINAL IN
Terminal Type and Quantity17 TURRET
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Mounting Hole Diameter0.200 INCHES NOMINAL SINGLE GROUP IN
Mounting Facility Quantity1 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
6610-00-076-251141418 INTERCHANGEABLE
Arm Assy,flag
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5330-00-207-89753006-001 INTERCHANGEABLE
Seal,plain Encased
Cooper Machinery Services Llc
5950-00-477-555741418 INTERCHANGEABLE
Inductor,power
Freed Transformer Co
2520-00-484-84282508018 INTERCHANGEABLE
Lug,transmission
New Venture Gear Inc New Process Gear Div
5935-00-607-09441412511 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-618-9266 INTERCHANGEABLE
Bearing,ball,annular
2930-00-844-7739463365C91 INTERCHANGEABLE
Pump,cooling System,engine
Dressta North America Ltd
6640-01-086-1858502-4.5 INTERCHANGEABLE
Detergent,glassware and Instrume
Glenwood Llc Dba System Tlc & Buell Products P O Box 5419 Englewood Nj 07631-5419
4820-01-496-4858487-819-035-414-006 INTERCHANGEABLE
Gear Operator,valve
Emerson Automation Solutions Final Control Us Lp
5320-01-588-600812759-01020 INTERCHANGEABLE
Rivet,solid
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
C12092 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
8551488-1 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
8551488-1 PRIMARY Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories (USA)
50245 Coiltron Inc Div Coiltron (USA)
41418 Coast/advanced Chip Magnetics, Inc. (USA)
CT7515 Oeco, Llc (USA)
Related Parts
6610-00-076-2511INTERCHANGEABLE
ARM ASSY,FLAG
41418
5330-00-207-8975INTERCHANGEABLE
SEAL,PLAIN ENCASED
3006-001
5950-00-477-5557INTERCHANGEABLE
INDUCTOR,POWER
41418
2520-00-484-8428INTERCHANGEABLE
LUG,TRANSMISSION
2508018
5935-00-607-0944INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1412511
3110-00-618-9266INTERCHANGEABLE
BEARING,BALL,ANNULAR
2930-00-844-7739INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
463365C91
6640-01-086-1858INTERCHANGEABLE
DETERGENT,GLASSWARE AND INSTRUME
502-4.5
4820-01-496-4858INTERCHANGEABLE
GEAR OPERATOR,VALVE
487-819-035-414-006
5320-01-588-6008INTERCHANGEABLE
RIVET,SOLID
12759-01020

Frequently Asked Questions

What is NSN 5950-00-422-2487?

NSN 5950-00-422-2487 is a Transformer,power, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-422-2487?

NSN 5950-00-422-2487 has 6 cross-referenced part numbers: C12092 (Electronic Transformer Corp Div Electronic Transformer Corporation), 8551488-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 8551488-1 (Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Advanced Technology Laboratories), 50245 (Coiltron Inc Div Coiltron), 41418 (Coast/advanced Chip Magnetics, Inc.) and 1 more.

What NSN replaces 5950-00-422-2487?

There are 10 known substitutes for 5950-00-422-2487: 6610-00-076-2511, 5330-00-207-8975, 5950-00-477-5557 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8551488-1?

Key specifications for 8551488-1: Overall Diameter: 1.500 INCHES NOMINAL IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Body Length: 1.130 INCHES NOMINAL IN; Terminal Type and Quantity: 17 TURRET. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-422-2487 still in active supply?

NSN 5950-00-422-2487 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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