PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

573A499FMP1Transformer,power

General Electric Co Specialty Transformer Dept · NSN 5950-00-088-2591 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-088-2591 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-088-2591. Primary manufacturer part number: 573A499FMP1.
Features
  • Transformer,power — FSC 5950
  • Body Length: 3.000 INCHES NOMINAL IN
  • Body Height: 3.875 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.250 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 5950-00-088-2591, 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 General Electric Co Specialty Transformer Dept. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-088-2591
Primary Part Number573A499FMP1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGeneral Electric Co Specialty Transformer Dept
StatusACTIVE
Body Length3.000 INCHES NOMINAL IN
Body Height3.875 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Length2.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width2.375 INCHES NOMINAL IN
Terminal Type and Quantity4 SCREW
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5915-00-155-7582 INTERCHANGEABLE
Filter,radio Frequency Interfere
5905-00-236-2902 INTERCHANGEABLE
Resistor,fixed,wire Wound
5905-00-491-24049737 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Electro Scientific Industries Inc
5935-00-632-88933480-0000-02 INTERCHANGEABLE
Adapter,connector
Tyco Electronics Corp
5136-01-431-20226637 INTERCHANGEABLE
Die,thread Cutting
Stanley Tools Div of Stanley Works
6515-01-569-7906338.03 INTERCHANGEABLE
Guide,angle
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
573A499FMP1 General Electric Co Specialty Transformer Dept (USA)
9T53Y9074 General Electric Co Specialty Transformer Dept (USA)
9737 Magnetics and Controls Inc (USA)
Related Parts
5915-00-155-7582INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
5905-00-236-2902INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5905-00-491-2404INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
9737
5935-00-632-8893INTERCHANGEABLE
ADAPTER,CONNECTOR
3480-0000-02
5136-01-431-2022INTERCHANGEABLE
DIE,THREAD CUTTING
6637
6515-01-569-7906INTERCHANGEABLE
GUIDE,ANGLE
338.03

Frequently Asked Questions

What is NSN 5950-00-088-2591?

NSN 5950-00-088-2591 is a Transformer,power, manufactured by General Electric Co Specialty Transformer Dept, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-088-2591?

NSN 5950-00-088-2591 has 3 cross-referenced part numbers: 573A499FMP1 (General Electric Co Specialty Transformer Dept), 9T53Y9074 (General Electric Co Specialty Transformer Dept), 9737 (Magnetics and Controls Inc).

What NSN replaces 5950-00-088-2591?

There are 6 known substitutes for 5950-00-088-2591: 5915-00-155-7582, 5905-00-236-2902, 5905-00-491-2404 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 573A499FMP1?

Key specifications for 573A499FMP1: Body Length: 3.000 INCHES NOMINAL IN; Body Height: 3.875 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN. 11 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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