PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6333Transformer,power Autotransforme

Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems · NSN 5950-00-899-8577 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-899-8577 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-899-8577. Primary manufacturer part number: 6333.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Inclosure Type: PARTIALLY INCLOSED
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN
  • Features Provided: COLOR CODED LEAD
  • Terminal Type and Quantity: 3 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-899-8577, 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 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference 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
NSN5950-00-899-8577
Primary Part Number6333
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Inclosure TypePARTIALLY INCLOSED
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Features ProvidedCOLOR CODED LEAD
Terminal Type and Quantity3 WIRE LEAD
Body Height1.188 INCHES NOMINAL IN
Maximum Operating Temp65.0 CELSIUS DEGC
Mounting Facility Quantity2 SINGLE GROUP
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Distance Between Mounting Facility Centers1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length2.062 INCHES NOMINAL IN
Body Width1.094 INCHES MAXIMUM IN
Winding Operating Current50.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6220-00-118-278963-3-3 INTERCHANGEABLE
Panel,indicating,light Transmitt
Aircraft Instruments Co
8345-00-263-2536 INTERCHANGEABLE
Flag,organizational
8345-00-263-2537 INTERCHANGEABLE
Flag,organizational
8345-00-263-2539 INTERCHANGEABLE
Flag,organizational
2940-00-353-5745 INTERCHANGEABLE
Screen
8345-00-355-4829 INTERCHANGEABLE
Flag,organizational
3439-00-492-3628 INTERCHANGEABLE
Tip,electric Soldering Iron
8345-00-550-6210 INTERCHANGEABLE
Flag,organizational
5330-00-575-62486333 INTERCHANGEABLE
Gasket
Triad Inc
3120-00-661-46506333 INTERCHANGEABLE
Bearing,washer,thrust
Trackmobile Llc
Cross-Reference Index
Part NumberManufacturer
6333 PRIMARY Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
6220-00-118-2789INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
63-3-3
8345-00-263-2536INTERCHANGEABLE
FLAG,ORGANIZATIONAL
8345-00-263-2537INTERCHANGEABLE
FLAG,ORGANIZATIONAL
8345-00-263-2539INTERCHANGEABLE
FLAG,ORGANIZATIONAL
2940-00-353-5745INTERCHANGEABLE
SCREEN
8345-00-355-4829INTERCHANGEABLE
FLAG,ORGANIZATIONAL
3439-00-492-3628INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
8345-00-550-6210INTERCHANGEABLE
FLAG,ORGANIZATIONAL
5330-00-575-6248INTERCHANGEABLE
GASKET
6333
3120-00-661-4650INTERCHANGEABLE
BEARING,WASHER,THRUST
6333
5999-00-816-9669INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
6333
8345-00-923-4500INTERCHANGEABLE
FLAG,ORGANIZATIONAL

Frequently Asked Questions

What is NSN 5950-00-899-8577?

NSN 5950-00-899-8577 is a Transformer,power Autotransforme, manufactured by Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-899-8577?

NSN 5950-00-899-8577 has 1 cross-referenced part number: 6333 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).

What NSN replaces 5950-00-899-8577?

There are 12 known substitutes for 5950-00-899-8577: 6220-00-118-2789, 8345-00-263-2536, 8345-00-263-2537 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6333?

Key specifications for 6333: Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT; Inclosure Type: PARTIALLY INCLOSED; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT. 18 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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