PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

990-504-91Transformer,power

Ametek Programmable Power, Inc. · NSN 5950-01-029-0832 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-029-0832 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-029-0832. Primary manufacturer part number: 990-504-91.
Features
  • Transformer,power — FSC 5950
  • Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN
  • Terminal Type and Quantity: 5 WIRE LEAD
  • Distance Between Mounting Facility Centers: 2.380 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Body Length: 1.880 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-029-0832, 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 Ametek Programmable Power, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN5950-01-029-0832
Primary Part Number990-504-91
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmetek Programmable Power, Inc.
StatusACTIVE
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Terminal Type and Quantity5 WIRE LEAD
Distance Between Mounting Facility Centers2.380 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity2 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Body Length1.880 INCHES NOMINAL IN
Body Height1.560 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Body Width1.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-021-515112632 INTERCHANGEABLE
Bracket,double Angle
Funk Mfg Co Sub of Deere and Co
5950-00-126-506512632 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
2530-00-339-5405F13387 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
2915-00-675-0157540785 INTERCHANGEABLE
Fuel Control,afterburner,turbine
Hamilton Sundstrand Corporation Dba Collins Aerospace
5950-00-903-9869277541 INTERCHANGEABLE
Transformer,power
Honeywell International Inc. Div Aerospace - Torrance
5950-00-990-144513387 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
5970-01-120-905612632 INTERCHANGEABLE
Insulator,plate
Data Device Corp Dba Beta Transformer Technology
5305-01-129-690212-632 INTERCHANGEABLE
Screw,cap,hexagon Head
Cnh Industrial America Llc Dba Cnh America
3040-01-254-993112632 INTERCHANGEABLE
Hub,body
Westerbeke Corporation
5998-01-577-374936728-00 INTERCHANGEABLE
Printed Circuit Board
Haemonetics Corporation
Cross-Reference Index
Part NumberManufacturer
13387 C-Cor Electronics Inc (USA)
990-504-91 PRIMARY Ametek Programmable Power, Inc. (USA)
12632 Ametek Programmable Power, Inc. (USA)
990-504-9X Ametek Programmable Power, Inc. (USA)
Related Parts
5340-00-021-5151INTERCHANGEABLE
BRACKET,DOUBLE ANGLE
12632
5950-00-126-5065INTERCHANGEABLE
TRANSFORMER,POWER
12632
2530-00-339-5405INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F13387
2915-00-675-0157INTERCHANGEABLE
FUEL CONTROL,AFTERBURNER,TURBINE
540785
5950-00-903-9869INTERCHANGEABLE
TRANSFORMER,POWER
277541
5950-00-990-1445INTERCHANGEABLE
TRANSFORMER,POWER
13387
5970-01-120-9056INTERCHANGEABLE
INSULATOR,PLATE
12632
5305-01-129-6902INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
12-632
3040-01-254-9931INTERCHANGEABLE
HUB,BODY
12632
5998-01-577-3749INTERCHANGEABLE
PRINTED CIRCUIT BOARD
36728-00
5120-01-657-2601INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
12632
5315-01-678-4741INTERCHANGEABLE
PIN,STRAIGHT,HEADED
13387

Frequently Asked Questions

What is NSN 5950-01-029-0832?

NSN 5950-01-029-0832 is a Transformer,power, manufactured by Ametek Programmable Power, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-029-0832?

NSN 5950-01-029-0832 has 4 cross-referenced part numbers: 13387 (C-Cor Electronics Inc), 990-504-91 (Ametek Programmable Power, Inc.), 12632 (Ametek Programmable Power, Inc.), 990-504-9X (Ametek Programmable Power, Inc.).

What NSN replaces 5950-01-029-0832?

There are 12 known substitutes for 5950-01-029-0832: 5340-00-021-5151, 5950-00-126-5065, 2530-00-339-5405 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 990-504-91?

Key specifications for 990-504-91: Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN; Terminal Type and Quantity: 5 WIRE LEAD; Distance Between Mounting Facility Centers: 2.380 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Facility Quantity: 2 SINGLE GROUP. 12 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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