PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

591Transformer,power

Edwards Signaling and Security Systems a Part of Ge Security · NSN 5950-00-892-8359 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-892-8359 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-892-8359. Primary manufacturer part number: 591.
Features
  • Transformer,power — FSC 5950
  • Body Height: 2.000 INCHES NOMINAL IN
  • Body Length: 1.625 INCHES NOMINAL IN
  • Frequency Rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Method: FLANGE AND SLOT SINGLE GROUP
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-892-8359, 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 Edwards Signaling and Security Systems a Part of Ge Security. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-892-8359
Primary Part Number591
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEdwards Signaling and Security Systems a Part of Ge Security
StatusACTIVE
Body Height2.000 INCHES NOMINAL IN
Body Length1.625 INCHES NOMINAL IN
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Mounting Facility Quantity2 SINGLE GROUP
Body Width2.375 INCHES NOMINAL IN
Distance Between Mounting Facility Centers3.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Slot Width0.188 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Voltage10.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity2 WIRE LEAD AND 2 THREADED STUD
Winding Operating Current250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-056-3935 INTERCHANGEABLE
Handle,screwdriver
7510-00-106-7353 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
5996-00-143-4783591 INTERCHANGEABLE
Amplifier,electronic Control
Power Control Devices, Inc.
4320-00-192-9321991 INTERCHANGEABLE
Pump,rotary
Oberdorfer Foundries Inc
8345-00-194-5041 INTERCHANGEABLE
Flag,organizational
5133-00-239-0782 INTERCHANGEABLE
Countersink
5940-00-245-5930991 INTERCHANGEABLE
Terminal,lug
Brainin-Advance Industries, Llc
5133-00-255-4065805794 INTERCHANGEABLE
Countersink
Curtiss-Wright Controls, Inc. Div Actuation Division
4820-00-274-36351605 INTERCHANGEABLE
Cock,plug
Romac Industries, Inc. Dba Hays Fluid Controls Div Hays Fluid Controls Division
4730-00-299-0962H4320-299-0962 INTERCHANGEABLE
Nozzle,spray,fluid-Emulsion
Naval Inventory Control Point Mechanicsburg
Cross-Reference Index
Part NumberManufacturer
991 Edwards Signaling and Security Systems a Part of Ge Security (USA)
591 PRIMARY Edwards Signaling and Security Systems a Part of Ge Security (USA)
Related Parts
5120-00-056-3935INTERCHANGEABLE
HANDLE,SCREWDRIVER
7510-00-106-7353INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
5996-00-143-4783INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
591
4320-00-192-9321INTERCHANGEABLE
PUMP,ROTARY
991
8345-00-194-5041INTERCHANGEABLE
FLAG,ORGANIZATIONAL
5133-00-239-0782INTERCHANGEABLE
COUNTERSINK
5940-00-245-5930INTERCHANGEABLE
TERMINAL,LUG
991
5133-00-255-4065INTERCHANGEABLE
COUNTERSINK
805794
4820-00-274-3635INTERCHANGEABLE
COCK,PLUG
1605
4730-00-299-0962INTERCHANGEABLE
NOZZLE,SPRAY,FLUID-EMULSION
H4320-299-0962
5930-00-321-5373INTERCHANGEABLE
SWITCH,DOUBLE TUMBL
2910-00-374-3555INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED

Frequently Asked Questions

What is NSN 5950-00-892-8359?

NSN 5950-00-892-8359 is a Transformer,power, manufactured by Edwards Signaling and Security Systems a Part of Ge Security, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-892-8359?

NSN 5950-00-892-8359 has 2 cross-referenced part numbers: 991 (Edwards Signaling and Security Systems a Part of Ge Security), 591 (Edwards Signaling and Security Systems a Part of Ge Security).

What NSN replaces 5950-00-892-8359?

There are 12 known substitutes for 5950-00-892-8359: 5120-00-056-3935, 7510-00-106-7353, 5996-00-143-4783 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 591?

Key specifications for 591: Body Height: 2.000 INCHES NOMINAL IN; Body Length: 1.625 INCHES NOMINAL IN; Frequency Rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT; Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 16 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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